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131302333022009 = 202876472240007
BaseRepresentation
bin11101110110101100110100…
…111010101111111100111001
3122012220101021100100112112112
4131312230310322233330321
5114202224134223201014
61143131243054222105
736441165133560452
oct3566546472577471
9565811240315475
10131302333022009
1138923008a45386
12128873317b4935
1358359abb17106
14245d0d1530129
15102a71d21473e
hex776b34eaff39

131302333022009 has 4 divisors (see below), whose sum is σ = 131308805282304. Its totient is φ = 131295860761716.

The previous prime is 131302333021973. The next prime is 131302333022039. The reversal of 131302333022009 is 900220333203131.

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 a de Polignac number, because none of the positive numbers 2k-131302333022009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131302333022039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3236099717 + ... + 3236140290.

It is an arithmetic number, because the mean of its divisors is an integer number (32827201320576).

Almost surely, 2131302333022009 is an apocalyptic number.

It is an amenable number.

131302333022009 is a deficient number, since it is larger than the sum of its proper divisors (6472260295).

131302333022009 is an equidigital number, since it uses as much as digits as its factorization.

131302333022009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6472260294.

The product of its (nonzero) digits is 17496, while the sum is 32.

The spelling of 131302333022009 in words is "one hundred thirty-one trillion, three hundred two billion, three hundred thirty-three million, twenty-two thousand, nine".

Divisors: 1 20287 6472240007 131302333022009