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130013221301 = 711831172131
BaseRepresentation
bin111100100010101100…
…1000101000110110101
3110102120211210221211122
41321011121011012311
54112231341040201
6135421030313325
712251564101265
oct1710531050665
9412524727748
10130013221301
115015808a527
12212451b8845
13c34c8536a2
14641514b7a5
1535ae0c5e1b
hex1e456451b5

130013221301 has 4 divisors (see below), whose sum is σ = 131844393504. Its totient is φ = 128182049100.

The previous prime is 130013221271. The next prime is 130013221309. The reversal of 130013221301 is 103122310031.

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 not a de Polignac number, because 130013221301 - 226 = 129946112437 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 130013221301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130013221309) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 915585995 + ... + 915586136.

It is an arithmetic number, because the mean of its divisors is an integer number (32961098376).

Almost surely, 2130013221301 is an apocalyptic number.

It is an amenable number.

130013221301 is a deficient number, since it is larger than the sum of its proper divisors (1831172203).

130013221301 is an equidigital number, since it uses as much as digits as its factorization.

130013221301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1831172202.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 130013221301 its reverse (103122310031), we get a palindrome (233135531332).

The spelling of 130013221301 in words is "one hundred thirty billion, thirteen million, two hundred twenty-one thousand, three hundred one".

Divisors: 1 71 1831172131 130013221301