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2131130002 = 22659400739
BaseRepresentation
bin111111100000110…
…0111011010010010
312111112002121202211
41333001213122102
513331032130002
6551245302334
7103545210001
oct17701473222
95445077684
102131130002
119a3a70571
124b58649aa
1327c69a291
14163070c38
15c7165dd7
hex7f067692

2131130002 has 8 divisors (see below), whose sum is σ = 3197905200. Its totient is φ = 1065161604.

The previous prime is 2131129967. The next prime is 2131130077. The reversal of 2131130002 is 2000311312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 195052 + ... + 205687.

It is an arithmetic number, because the mean of its divisors is an integer number (399738150).

Almost surely, 22131130002 is an apocalyptic number.

2131130002 is a deficient number, since it is larger than the sum of its proper divisors (1066775198).

2131130002 is a wasteful number, since it uses less digits than its factorization.

2131130002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403400.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 2131130002 is about 46164.1636120487. The cubic root of 2131130002 is about 1286.8758407663.

Adding to 2131130002 its reverse (2000311312), we get a palindrome (4131441314).

The spelling of 2131130002 in words is "two billion, one hundred thirty-one million, one hundred thirty thousand, two".

Divisors: 1 2 2659 5318 400739 801478 1065565001 2131130002