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2312957675065 = 5462591535013
BaseRepresentation
bin100001101010000111000…
…001010100011000111001
322012010010222220222021111
4201222013001110120321
5300343414131100230
64530320314040321
7326051150564632
oct41520701243071
98163128828244
102312957675065
11811a13344154
12314324a190a1
1313a159a65b1b
147dd3a8a0889
154027302c92a
hex21a87054639

2312957675065 has 4 divisors (see below), whose sum is σ = 2775549210084. Its totient is φ = 1850366140048.

The previous prime is 2312957675027. The next prime is 2312957675111. The reversal of 2312957675065 is 5605767592132.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 870011369536 + 1442946305529 = 932744^2 + 1201227^2 .

It is a cyclic number.

It is not a de Polignac number, because 2312957675065 - 227 = 2312823457337 is a prime.

It is a Duffinian number.

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, 231295767502 + ... + 231295767511.

It is an arithmetic number, because the mean of its divisors is an integer number (693887302521).

Almost surely, 22312957675065 is an apocalyptic number.

It is an amenable number.

2312957675065 is a deficient number, since it is larger than the sum of its proper divisors (462591535019).

2312957675065 is an equidigital number, since it uses as much as digits as its factorization.

2312957675065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462591535018.

The product of its (nonzero) digits is 23814000, while the sum is 58.

The spelling of 2312957675065 in words is "two trillion, three hundred twelve billion, nine hundred fifty-seven million, six hundred seventy-five thousand, sixty-five".

Divisors: 1 5 462591535013 2312957675065