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2313432001 = 19121759579
BaseRepresentation
bin1000100111100100…
…0010101111000001
312222020010112002201
42021321002233001
514214214311001
61021320513201
7111220563466
oct21171025701
95866115081
102313432001
11a87965781
1254691b801
132ab398b9a
1417d36766d
15d8176501
hex89e42bc1

2313432001 has 4 divisors (see below), whose sum is σ = 2435191600. Its totient is φ = 2191672404.

The previous prime is 2313431987. The next prime is 2313432013. The reversal of 2313432001 is 1002343132.

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 2313432001 - 213 = 2313423809 is a prime.

It is a super-3 number, since 3×23134320013 (a number of 29 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 121759579 = 2313432001 / (2 + 3 + 1 + 3 + 4 + 3 + 2 + 0 + 0 + 1).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2313432001.

It is not an unprimeable number, because it can be changed into a prime (2313432041) 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, 60879771 + ... + 60879808.

It is an arithmetic number, because the mean of its divisors is an integer number (608797900).

Almost surely, 22313432001 is an apocalyptic number.

It is an amenable number.

2313432001 is a deficient number, since it is larger than the sum of its proper divisors (121759599).

2313432001 is a wasteful number, since it uses less digits than its factorization.

2313432001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121759598.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 2313432001 is about 48098.1496629548. The cubic root of 2313432001 is about 1322.5707478921.

Adding to 2313432001 its reverse (1002343132), we get a palindrome (3315775133).

The spelling of 2313432001 in words is "two billion, three hundred thirteen million, four hundred thirty-two thousand, one".

Divisors: 1 19 121759579 2313432001