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230177932488864 = 25322347739342213
BaseRepresentation
bin110100010101100001111001…
…111001101011000010100000
31010011222210110212200210012200
4310111201321321223002200
5220132213401204120424
62133314140555253200
766324543513142623
oct6425417171530240
91104883425623180
10230177932488864
1167383a05188898
1221996037a4a200
139b588bbbbb5a9
1440ba958379dba
151b926c9cc58c9
hexd15879e6b0a0

230177932488864 has 144 divisors (see below), whose sum is σ = 697560506802432. Its totient is φ = 71828574580224.

The previous prime is 230177932488857. The next prime is 230177932488913. The reversal of 230177932488864 is 468884239771032.

230177932488864 is a `hidden beast` number, since 2 + 3 + 0 + 17 + 79 + 3 + 2 + 488 + 8 + 64 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a junction number, because it is equal to n+sod(n) for n = 230177932488792 and 230177932488801.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 369359779 + ... + 369982434.

It is an arithmetic number, because the mean of its divisors is an integer number (4844170186128).

Almost surely, 2230177932488864 is an apocalyptic number.

230177932488864 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

230177932488864 is an abundant number, since it is smaller than the sum of its proper divisors (467382574313568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230177932488864 is a wasteful number, since it uses less digits than its factorization.

230177932488864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 739342299 (or 739342288 counting only the distinct ones).

The product of its (nonzero) digits is 780337152, while the sum is 72.

The spelling of 230177932488864 in words is "two hundred thirty trillion, one hundred seventy-seven billion, nine hundred thirty-two million, four hundred eighty-eight thousand, eight hundred sixty-four".

Divisors: 1 2 3 4 6 8 9 12 16 18 23 24 32 36 46 47 48 69 72 92 94 96 138 141 144 184 188 207 276 282 288 368 376 414 423 552 564 736 752 828 846 1081 1104 1128 1504 1656 1692 2162 2208 2256 3243 3312 3384 4324 4512 6486 6624 6768 8648 9729 12972 13536 17296 19458 25944 34592 38916 51888 77832 103776 155664 311328 739342213 1478684426 2218026639 2957368852 4436053278 5914737704 6654079917 8872106556 11829475408 13308159834 17004870899 17744213112 23658950816 26616319668 34009741798 34749084011 35488426224 51014612697 53232639336 68019483596 69498168022 70976852448 102029225394 104247252033 106465278672 136038967192 138996336044 153043838091 204058450788 208494504066 212930557344 272077934384 277992672088 306087676182 312741756099 408116901576 416989008132 544155868768 555985344176 612175352364 625483512198 799228932253 816233803152 833978016264 1111970688352 1224350704728 1250967024396 1598457864506 1632467606304 1667956032528 2397686796759 2448701409456 2501934048792 3196915729012 3335912065056 4795373593518 4897402818912 5003868097584 6393831458024 7193060390277 9590747187036 10007736195168 12787662916048 14386120780554 19181494374072 25575325832096 28772241561108 38362988748144 57544483122216 76725977496288 115088966244432 230177932488864