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12313675001 = 100169122929
BaseRepresentation
bin10110111011111001…
…11100010011111001
31011210011100111120002
423131330330103321
5200204300100001
65353512442345
7614100340055
oct133574742371
934704314502
1012313675001
115249826311
1224779a93b5
13121313cb34
1484b550c65
154c108146b
hex2ddf3c4f9

12313675001 has 4 divisors (see below), whose sum is σ = 12313898100. Its totient is φ = 12313451904.

The previous prime is 12313674959. The next prime is 12313675009. The reversal of 12313675001 is 10057631321.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 10057631321 = 41245308081.

It can be written as a sum of positive squares in 2 ways, for example, as 306775225 + 12006899776 = 17515^2 + 109576^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12313675001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12313675009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38705 + ... + 161633.

It is an arithmetic number, because the mean of its divisors is an integer number (3078474525).

Almost surely, 212313675001 is an apocalyptic number.

It is an amenable number.

12313675001 is a deficient number, since it is larger than the sum of its proper divisors (223099).

12313675001 is a wasteful number, since it uses less digits than its factorization.

12313675001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223098.

The product of its (nonzero) digits is 3780, while the sum is 29.

The spelling of 12313675001 in words is "twelve billion, three hundred thirteen million, six hundred seventy-five thousand, one".

Divisors: 1 100169 122929 12313675001