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130363720031 = 1313037327673
BaseRepresentation
bin111100101101001001…
…0001000000101011111
3110110111021100010201002
41321122102020011133
54113441103020111
6135515510540515
712263351223416
oct1713222100537
9413437303632
10130363720031
1150317a153a6
122132266773b
13c3a735289c
14644990847d
1535cec5c63b
hex1e5a48815f

130363720031 has 8 divisors (see below), whose sum is σ = 131402516784. Its totient is φ = 129325584960.

The previous prime is 130363719953. The next prime is 130363720061. The reversal of 130363720031 is 130027363031.

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 130363720031 - 226 = 130296611167 is a prime.

It is a super-2 number, since 2×1303637200312 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130363719976 and 130363720003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130363720061) 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, 234011 + ... + 561683.

It is an arithmetic number, because the mean of its divisors is an integer number (16425314598).

Almost surely, 2130363720031 is an apocalyptic number.

130363720031 is a deficient number, since it is larger than the sum of its proper divisors (1038796753).

130363720031 is a wasteful number, since it uses less digits than its factorization.

130363720031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330841.

The product of its (nonzero) digits is 6804, while the sum is 29.

The spelling of 130363720031 in words is "one hundred thirty billion, three hundred sixty-three million, seven hundred twenty thousand, thirty-one".

Divisors: 1 131 3037 327673 397847 42925163 995142901 130363720031