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BaseRepresentation
bin11101100111111111001110…
…000101100111000110110001
3122002022201121001110221201101
4131213333032011213012301
5114034143030332022203
61141034554220204401
736305143432132306
oct3547771605470661
9562281531427641
10130291290501553
113857325388a425
12127433a9699701
135791553b870cc
15100e29731041d
hex767fce1671b1

130291290501553 has 4 divisors (see below), whose sum is σ = 137148726843760. Its totient is φ = 123433854159348.

The previous prime is 130291290501551. The next prime is 130291290501571. The reversal of 130291290501553 is 355105092192031.

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 130291290501553 - 21 = 130291290501551 is a prime.

It is a Leyland number of the form 1312 + 1213.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130291290501551) 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, 3428718171075 + ... + 3428718171112.

It is an arithmetic number, because the mean of its divisors is an integer number (34287181710940).

Almost surely, 2130291290501553 is an apocalyptic number.

It is an amenable number.

130291290501553 is a deficient number, since it is larger than the sum of its proper divisors (6857436342207).

130291290501553 is an equidigital number, since it uses as much as digits as its factorization.

130291290501553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6857436342206.

The product of its (nonzero) digits is 364500, while the sum is 46.

The spelling of 130291290501553 in words is "one hundred thirty trillion, two hundred ninety-one billion, two hundred ninety million, five hundred one thousand, five hundred fifty-three".

Divisors: 1 19 6857436342187 130291290501553