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131134333015 = 5717220393837
BaseRepresentation
bin111101000100000110…
…1110010000001010111
3110112110222101022222201
41322020031302001113
54122030342124030
6140124155505331
712321426303460
oct1721015620127
9415428338881
10131134333015
1150682a04334
12214b8758247
13c49abb67ba
1464bddc3d67
15362772c2ca
hex1e88372057

131134333015 has 16 divisors (see below), whose sum is σ = 190420276032. Its totient is φ = 84631233024.

The previous prime is 131134332991. The next prime is 131134333021. The reversal of 131134333015 is 510333431131.

It is a cyclic number.

It is not a de Polignac number, because 131134333015 - 219 = 131133808727 is a prime.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 110196324 + ... + 110197513.

It is an arithmetic number, because the mean of its divisors is an integer number (11901267252).

Almost surely, 2131134333015 is an apocalyptic number.

131134333015 is a deficient number, since it is larger than the sum of its proper divisors (59285943017).

131134333015 is a wasteful number, since it uses less digits than its factorization.

131134333015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220393866.

The product of its (nonzero) digits is 4860, while the sum is 28.

Adding to 131134333015 its reverse (510333431131), we get a palindrome (641467764146).

The spelling of 131134333015 in words is "one hundred thirty-one billion, one hundred thirty-four million, three hundred thirty-three thousand, fifteen".

Divisors: 1 5 7 17 35 85 119 595 220393837 1101969185 1542756859 3746695229 7713784295 18733476145 26226866603 131134333015