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2081025538704 = 243372329920427
BaseRepresentation
bin11110010010000110110…
…010011011101010010000
321100221111020200200121000
4132102012302123222100
5233043420014214304
64232002051302000
7303230516135310
oct36220662335220
97327436620530
102081025538704
11732615734312
122973972aa900
13121316ca8808
1472a17903440
15391eb524939
hex1e486c9ba90

2081025538704 has 160 divisors (see below), whose sum is σ = 7123455498240. Its totient is φ = 568727457408.

The previous prime is 2081025538663. The next prime is 2081025538717. The reversal of 2081025538704 is 4078355201802.

2081025538704 is a `hidden beast` number, since 2 + 0 + 8 + 10 + 2 + 553 + 87 + 0 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 2081025538704.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14890662 + ... + 15029765.

It is an arithmetic number, because the mean of its divisors is an integer number (44521596864).

Almost surely, 22081025538704 is an apocalyptic number.

2081025538704 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2081025538704 is an abundant number, since it is smaller than the sum of its proper divisors (5042429959536).

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

2081025538704 is a wasteful number, since it uses less digits than its factorization.

2081025538704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29920474 (or 29920462 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 45.

The spelling of 2081025538704 in words is "two trillion, eighty-one billion, twenty-five million, five hundred thirty-eight thousand, seven hundred four".

Divisors: 1 2 3 4 6 7 8 9 12 14 16 18 21 23 24 27 28 36 42 46 48 54 56 63 69 72 84 92 108 112 126 138 144 161 168 184 189 207 216 252 276 322 336 368 378 414 432 483 504 552 621 644 756 828 966 1008 1104 1242 1288 1449 1512 1656 1932 2484 2576 2898 3024 3312 3864 4347 4968 5796 7728 8694 9936 11592 17388 23184 34776 69552 29920427 59840854 89761281 119681708 179522562 209442989 239363416 269283843 359045124 418885978 478726832 538567686 628328967 688169821 718090248 807851529 837771956 1077135372 1256657934 1376339642 1436180496 1615703058 1675543912 1884986901 2064509463 2154270744 2513315868 2752679284 3231406116 3351087824 3769973802 4129018926 4308541488 4817188747 5026631736 5505358568 5654960703 6193528389 6462812232 7539947604 8258037852 9634377494 10053263472 11010717136 11309921406 12387056778 12925624464 14451566241 15079895208 16516075704 18580585167 19268754988 22619842812 24774113556 28903132482 30159790416 33032151408 37161170334 38537509976 43354698723 45239685624 49548227112 57806264964 74322340668 77075019952 86709397446 90479371248 99096454224 115612529928 130064096169 148644681336 173418794892 231225059856 260128192338 297289362672 346837589784 520256384676 693675179568 1040512769352 2081025538704