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313120313213232 = 2437931905694087
BaseRepresentation
bin100011100110010000000000…
…1000010101000000100110000
31112001200000020222222121102010
41013030200001002220010300
5312020130400140310412
63025541252554322520
7122645124154625130
oct10714400102500460
91461600228877363
10313120313213232
1190851640863048
122b150993429440
1310594171120665
145747165616ac0
15262eea071a33c
hex11cc8010a8130

313120313213232 has 40 divisors (see below), whose sum is σ = 924450448535296. Its totient is φ = 89462946632256.

The previous prime is 313120313213209. The next prime is 313120313213287. The reversal of 313120313213232 is 232312313021313.

It is a self number, because there is not a number n which added to its sum of digits gives 313120313213232.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 465952846708 + ... + 465952847379.

Almost surely, 2313120313213232 is an apocalyptic number.

It is an amenable number.

313120313213232 is an abundant number, since it is smaller than the sum of its proper divisors (611330135322064).

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

313120313213232 is a wasteful number, since it uses less digits than its factorization.

313120313213232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 931905694105 (or 931905694099 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 30.

Adding to 313120313213232 its reverse (232312313021313), we get a palindrome (545432626234545).

The spelling of 313120313213232 in words is "three hundred thirteen trillion, one hundred twenty billion, three hundred thirteen million, two hundred thirteen thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 84 112 168 336 931905694087 1863811388174 2795717082261 3727622776348 5591434164522 6523339858609 7455245552696 11182868329044 13046679717218 14910491105392 19570019575827 22365736658088 26093359434436 39140039151654 44731473316176 52186718868872 78280078303308 104373437737744 156560156606616 313120313213232