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2312313001 = 3511658591
BaseRepresentation
bin1000100111010011…
…0001100010101001
312222011000200010021
42021310301202221
514213423004001
61021240520441
7111205223215
oct21164614251
95864020107
102312313001
11a87270a89
12546480121
132ab09675b
1417d155945
15d8004ba1
hex89d318a9

2312313001 has 4 divisors (see below), whose sum is σ = 2312975104. Its totient is φ = 2311650900.

The previous prime is 2312312927. The next prime is 2312313013. The reversal of 2312313001 is 1003132132.

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 2312313001 - 215 = 2312280233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2312313061) 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, 325785 + ... + 332806.

It is an arithmetic number, because the mean of its divisors is an integer number (578243776).

Almost surely, 22312313001 is an apocalyptic number.

It is an amenable number.

2312313001 is a deficient number, since it is larger than the sum of its proper divisors (662103).

2312313001 is an equidigital number, since it uses as much as digits as its factorization.

2312313001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 662102.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 2312313001 is about 48086.5157918517. The cubic root of 2312313001 is about 1322.3574723564.

Adding to 2312313001 its reverse (1003132132), we get a palindrome (3315445133).

The spelling of 2312313001 in words is "two billion, three hundred twelve million, three hundred thirteen thousand, one".

Divisors: 1 3511 658591 2312313001