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312332212023044 = 22557140185014373
BaseRepresentation
bin100011100000100001000001…
…0100011001010111100000100
31111221212200000212120000221012
41013001002002203022330010
5311414222332234214134
63024135234250541352
7122534154243216533
oct10701020243127404
91457780025500835
10312332212023044
1190578390226274
122b0440a9a37858
1310537a55369365
14571ad6168c31a
152619726d5b6ce
hex11c10828caf04

312332212023044 has 12 divisors (see below), whose sum is σ = 547562666144844. Its totient is φ = 155885735981664.

The previous prime is 312332212023001. The next prime is 312332212023127. The reversal of 312332212023044 is 440320212233213.

It can be written as a sum of positive squares in 2 ways, for example, as 32927949170944 + 279404262852100 = 5738288^2 + 16715390^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 312332212023044.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70092504959 + ... + 70092509414.

It is an arithmetic number, because the mean of its divisors is an integer number (45630222178737).

Almost surely, 2312332212023044 is an apocalyptic number.

It is an amenable number.

312332212023044 is a deficient number, since it is larger than the sum of its proper divisors (235230454121800).

312332212023044 is a wasteful number, since it uses less digits than its factorization.

312332212023044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140185014934 (or 140185014932 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 312332212023044 its reverse (440320212233213), we get a palindrome (752652424256257).

The spelling of 312332212023044 in words is "three hundred twelve trillion, three hundred thirty-two billion, two hundred twelve million, twenty-three thousand, forty-four".

Divisors: 1 2 4 557 1114 2228 140185014373 280370028746 560740057492 78083053005761 156166106011522 312332212023044