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130102310131 = 9711063126047
BaseRepresentation
bin111100100101010110…
…0111011010011110011
3110102211001110010201221
41321022230323103303
54112422142411011
6135433532005511
712254025250423
oct1711254732363
9412731403657
10130102310131
11501a33a9262
122126b000897
13c365146981
146422cdc483
1535b6d22971
hex1e4ab3b4f3

130102310131 has 8 divisors (see below), whose sum is σ = 130359849984. Its totient is φ = 129845026440.

The previous prime is 130102310123. The next prime is 130102310137. The reversal of 130102310131 is 131013201031.

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

It is a cyclic number.

It is not a de Polignac number, because 130102310131 - 23 = 130102310123 is a prime.

It is a super-2 number, since 2×1301023101312 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130102310137) 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, 969150 + ... + 1095196.

It is an arithmetic number, because the mean of its divisors is an integer number (16294981248).

Almost surely, 2130102310131 is an apocalyptic number.

130102310131 is a deficient number, since it is larger than the sum of its proper divisors (257539853).

130102310131 is a wasteful number, since it uses less digits than its factorization.

130102310131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128081.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 130102310131 its reverse (131013201031), we get a palindrome (261115511162).

The spelling of 130102310131 in words is "one hundred thirty billion, one hundred two million, three hundred ten thousand, one hundred thirty-one".

Divisors: 1 971 1063 126047 1032173 122391637 133987961 130102310131