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313313020121032 = 231312837391429507
BaseRepresentation
bin100011100111101001101111…
…1010001001000111111001000
31112002100102200002000211012121
41013033103133101020333020
5312031310031122333112
63030210003040221024
7122665055500413511
oct10717233721107710
91462312602024177
10313313020121032
119091633a894118
122b1821b460a774
13105a93a24b7059
145752606c85a08
152634ecd77d407
hex11cf4df448fc8

313313020121032 has 64 divisors (see below), whose sum is σ = 594842294534400. Its totient is φ = 154701596761920.

The previous prime is 313313020121027. The next prime is 313313020121089. The reversal of 313313020121032 is 230121020313313.

It is a junction number, because it is equal to n+sod(n) for n = 313313020120988 and 313313020121006.

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, 218460823 + ... + 219890329.

It is an arithmetic number, because the mean of its divisors is an integer number (9294410852100).

Almost surely, 2313313020121032 is an apocalyptic number.

It is an amenable number.

313313020121032 is a deficient number, since it is larger than the sum of its proper divisors (281529274413368).

313313020121032 is a wasteful number, since it uses less digits than its factorization.

313313020121032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1430666 (or 1430662 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 313313020121032 its reverse (230121020313313), we get a palindrome (543434040434345).

The spelling of 313313020121032 in words is "three hundred thirteen trillion, three hundred thirteen billion, twenty million, one hundred twenty-one thousand, thirty-two".

Divisors: 1 2 4 8 131 262 283 524 566 739 1048 1132 1478 2264 2956 5912 37073 74146 96809 148292 193618 209137 296584 387236 418274 774472 836548 1429507 1673096 2859014 5718028 11436056 27396947 54793894 109587788 187265417 219175576 374530834 404550481 749061668 809100962 1056405673 1498123336 1618201924 2112811346 3236403848 4225622692 8451245384 52996113011 105992226022 138389143163 211984452044 276778286326 298962805459 423968904088 553556572652 597925610918 1107113145304 1195851221836 2391702443672 39164127515129 78328255030258 156656510060516 313313020121032