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313000210001 = 598152332421
BaseRepresentation
bin1001000111000000100…
…01000010111001010001
31002220220112010010021102
410203200101002321101
520112011023210001
6355442412434145
731420302613253
oct4434021027121
91086815103242
10313000210001
11110819505506
12507b3178955
132369227506b
1411213923cd3
15821db52e6b
hex48e0442e51

313000210001 has 4 divisors (see below), whose sum is σ = 313052548404. Its totient is φ = 312947871600.

The previous prime is 313000209971. The next prime is 313000210013. The reversal of 313000210001 is 100012000313.

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 140610000400 + 172390209601 = 374980^2 + 415199^2 .

It is a cyclic number.

It is not a de Polignac number, because 313000210001 - 210 = 313000208977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (313000210091) 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, 26160230 + ... + 26172191.

It is an arithmetic number, because the mean of its divisors is an integer number (78263137101).

Almost surely, 2313000210001 is an apocalyptic number.

It is an amenable number.

313000210001 is a deficient number, since it is larger than the sum of its proper divisors (52338403).

313000210001 is an equidigital number, since it uses as much as digits as its factorization.

313000210001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52338402.

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 313000210001 its reverse (100012000313), we get a palindrome (413012210314).

The spelling of 313000210001 in words is "three hundred thirteen billion, two hundred ten thousand, one".

Divisors: 1 5981 52332421 313000210001