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130213121312031 = 344951119655907
BaseRepresentation
bin11101100110110110011010…
…110101110100010100011111
3122002001020211022100200112220
4131212312122311310110133
5114031402433023441111
61140535025423200423
736266405351030502
oct3546663265642437
9562036738320486
10130213121312031
113854309037135a
1212730212a46113
13578707713c204
1424224c4b87139
15100c21e933e06
hex766d9ad7451f

130213121312031 has 8 divisors (see below), whose sum is σ = 173617551686784. Its totient is φ = 86808719239320.

The previous prime is 130213121312011. The next prime is 130213121312063.

130213121312031 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 130213121312031 - 227 = 130212987094303 is a prime.

It is a super-2 number, since 2×1302131213120312 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 130213121311992 and 130213121312010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130213121312011) 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, 8657380 + ... + 18313286.

It is an arithmetic number, because the mean of its divisors is an integer number (21702193960848).

Almost surely, 2130213121312031 is an apocalyptic number.

130213121312031 is a deficient number, since it is larger than the sum of its proper divisors (43404430374753).

130213121312031 is an equidigital number, since it uses as much as digits as its factorization.

130213121312031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14151021.

The product of its (nonzero) digits is 648, while the sum is 24.

The spelling of 130213121312031 in words is "one hundred thirty trillion, two hundred thirteen billion, one hundred twenty-one million, three hundred twelve thousand, thirty-one".

Divisors: 1 3 4495111 9655907 13485333 28967721 43404373770677 130213121312031