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312214441053231 = 3283597414972947
BaseRepresentation
bin100011011111101010001011…
…0110110100100110000101111
31111221110102001012200220000100
41012333110112312210300233
5311410310133402200411
63024005200102202143
7122522514621412443
oct10677242666446057
91457412035626010
10312214441053231
1190532445619562
122b025300723353
1310529906c09082
14571538c3bc823
152616632909456
hex11bf516da4c2f

312214441053231 has 12 divisors (see below), whose sum is σ = 450981810589752. Its totient is φ = 208140470362896.

The previous prime is 312214441053209. The next prime is 312214441053283. The reversal of 312214441053231 is 132350144412213.

312214441053231 is a `hidden beast` number, since 3 + 1 + 2 + 2 + 1 + 4 + 4 + 410 + 5 + 3 + 231 = 666.

It is not a de Polignac number, because 312214441053231 - 26 = 312214441053167 is a prime.

It is a super-2 number, since 2×3122144410532312 (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312214441053331) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 206734101 + ... + 208238846.

It is an arithmetic number, because the mean of its divisors is an integer number (37581817549146).

Almost surely, 2312214441053231 is an apocalyptic number.

312214441053231 is a deficient number, since it is larger than the sum of its proper divisors (138767369536521).

312214441053231 is a wasteful number, since it uses less digits than its factorization.

312214441053231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415056550 (or 415056547 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

Adding to 312214441053231 its reverse (132350144412213), we get a palindrome (444564585465444).

The spelling of 312214441053231 in words is "three hundred twelve trillion, two hundred fourteen billion, four hundred forty-one million, fifty-three thousand, two hundred thirty-one".

Divisors: 1 3 9 83597 250791 752373 414972947 1244918841 3734756523 34690493450359 104071480351077 312214441053231