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130030102131 = 367646915931
BaseRepresentation
bin111100100011001100…
…1011110011001110011
3110102122000120120222120
41321012121132121303
54112300201232011
6135422432205323
712252160426446
oct1710631363163
9412560516876
10130030102131
115016666a326
122124a999843
13c3531b4147
1464174a365d
1535b080ca06
hex1e4665e673

130030102131 has 8 divisors (see below), whose sum is σ = 175961133504. Its totient is φ = 85392902760.

The previous prime is 130030102117. The next prime is 130030102141. The reversal of 130030102131 is 131201030031.

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

It is a de Polignac number, because none of the positive numbers 2k-130030102131 is a prime.

It is a super-2 number, since 2×1300301021312 (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 130030102131.

It is not an unprimeable number, because it can be changed into a prime (130030102141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 323457765 + ... + 323458166.

It is an arithmetic number, because the mean of its divisors is an integer number (21995141688).

Almost surely, 2130030102131 is an apocalyptic number.

130030102131 is a deficient number, since it is larger than the sum of its proper divisors (45931031373).

130030102131 is an equidigital number, since it uses as much as digits as its factorization.

130030102131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646916001.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 130030102131 its reverse (131201030031), we get a palindrome (261231132162).

The spelling of 130030102131 in words is "one hundred thirty billion, thirty million, one hundred two thousand, one hundred thirty-one".

Divisors: 1 3 67 201 646915931 1940747793 43343367377 130030102131