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465430666152056 = 2311223131511803469
BaseRepresentation
bin110100111010011101000010…
…1100001100000100001111000
32021000221201220101010001201112
41221310322011201200201320
5442001104001013331211
64325515521332135452
7200015153535501323
oct15164720541404170
92230851811101645
10465430666152056
11125334045321580
124424b6b8467588
1316c91c00bb1727
1482d0d705bb7ba
1538c1dbe15d88b
hex1a74e85860878

465430666152056 has 64 divisors (see below), whose sum is σ = 956359653580800. Its totient is φ = 210594565296000.

The previous prime is 465430666151981. The next prime is 465430666152073. The reversal of 465430666152056 is 650251666034564.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 465430666151986 and 465430666152004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 257173490 + ... + 258976958.

It is an arithmetic number, because the mean of its divisors is an integer number (14943119587200).

Almost surely, 2465430666152056 is an apocalyptic number.

It is an amenable number.

465430666152056 is an abundant number, since it is smaller than the sum of its proper divisors (490928987428744).

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

465430666152056 is a wasteful number, since it uses less digits than its factorization.

465430666152056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1816860 (or 1816856 counting only the distinct ones).

The product of its (nonzero) digits is 93312000, while the sum is 59.

The spelling of 465430666152056 in words is "four hundred sixty-five trillion, four hundred thirty billion, six hundred sixty-six million, one hundred fifty-two thousand, fifty-six".

Divisors: 1 2 4 8 11 22 44 88 223 446 892 1784 2453 4906 9812 13151 19624 26302 52604 105208 144661 289322 578644 1157288 1803469 2932673 3606938 5865346 7213876 11730692 14427752 19838159 23461384 32259403 39676318 64518806 79352636 129037612 158705272 258075224 402173587 804347174 1608694348 3217388696 4423909457 8847818914 17695637828 23717420819 35391275656 47434841638 94869683276 189739366552 260891629009 521783258018 1043566516036 2087133032072 5288984842637 10577969685274 21155939370548 42311878741096 58178833269007 116357666538014 232715333076028 465430666152056