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312414123431321 = 17179302333961789
BaseRepresentation
bin100011100001000111001010…
…0110110011001010110011001
31111222011111110102022201011022
41013002032110312121112121
5311422043111044300241
63024241022244412225
7122543114134544162
oct10702162466312631
91458144412281138
10312414123431321
11905aa0a406a70a
122b057b499a7075
13105426aa49a592
145720cd2220769
15261b91d03d54b
hex11c2394d99599

312414123431321 has 16 divisors (see below), whose sum is σ = 332749467590400. Its totient is φ = 292297426460928.

The previous prime is 312414123431279. The next prime is 312414123431339. The reversal of 312414123431321 is 123134321414213.

It is a cyclic number.

It is not a de Polignac number, because 312414123431321 - 230 = 312413049689497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (312414123431021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7781906 + ... + 26179883.

It is an arithmetic number, because the mean of its divisors is an integer number (20796841724400).

Almost surely, 2312414123431321 is an apocalyptic number.

It is an amenable number.

312414123431321 is a deficient number, since it is larger than the sum of its proper divisors (20335344159079).

312414123431321 is a wasteful number, since it uses less digits than its factorization.

312414123431321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33965008.

The product of its digits is 41472, while the sum is 35.

Adding to 312414123431321 its reverse (123134321414213), we get a palindrome (435548444845534).

The spelling of 312414123431321 in words is "three hundred twelve trillion, four hundred fourteen billion, one hundred twenty-three million, four hundred thirty-one thousand, three hundred twenty-one".

Divisors: 1 17 179 3023 3043 51391 541117 9198989 33961789 577350413 6079160231 102666488147 103345723927 1745330298499 18377301378313 312414123431321