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312314142001 = 1991569417799
BaseRepresentation
bin1001000101101110101…
…11111001110100110001
31002212010201011020220111
410202313113321310301
520104104410021001
6355250343541321
731364302256101
oct4426727716461
91085121136814
10312314142001
111104a7211464
125064145a841
13235b30a3174
141118a775201
1581cd7d3851
hex48b75f9d31

312314142001 has 4 divisors (see below), whose sum is σ = 313883560000. Its totient is φ = 310744724004.

The previous prime is 312314141969. The next prime is 312314142011. The reversal of 312314142001 is 100241413213.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 312314142001 - 25 = 312314141969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (312314142011) 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, 784708701 + ... + 784709098.

It is an arithmetic number, because the mean of its divisors is an integer number (78470890000).

Almost surely, 2312314142001 is an apocalyptic number.

It is an amenable number.

312314142001 is a deficient number, since it is larger than the sum of its proper divisors (1569417999).

312314142001 is a wasteful number, since it uses less digits than its factorization.

312314142001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1569417998.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 312314142001 its reverse (100241413213), we get a palindrome (412555555214).

The spelling of 312314142001 in words is "three hundred twelve billion, three hundred fourteen million, one hundred forty-two thousand, one".

Divisors: 1 199 1569417799 312314142001