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131320113001301 = 73382857472307
BaseRepresentation
bin11101110110111101011000…
…101011111111001101010101
3122012222002011110112001220002
4131312331120223333031111
5114203022042412020201
61143143343241021045
736442364551112000
oct3566753053771525
9565862143461802
10131320113001301
113892a60230aa44
121288a874184785
1358375835a0713
14245dcdaa46537
15102ae0e10b76b
hex776f58aff355

131320113001301 has 8 divisors (see below), whose sum is σ = 153142988923200. Its totient is φ = 112560096857964.

The previous prime is 131320113001261. The next prime is 131320113001309. The reversal of 131320113001301 is 103100311023131.

It is not a de Polignac number, because 131320113001301 - 230 = 131319039259477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131320113001309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 191428735811 + ... + 191428736496.

It is an arithmetic number, because the mean of its divisors is an integer number (19142873615400).

Almost surely, 2131320113001301 is an apocalyptic number.

It is an amenable number.

131320113001301 is a deficient number, since it is larger than the sum of its proper divisors (21822875921899).

131320113001301 is an frugal number, since it uses more digits than its factorization.

131320113001301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382857472328 (or 382857472314 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 131320113001301 its reverse (103100311023131), we get a palindrome (234420424024432).

The spelling of 131320113001301 in words is "one hundred thirty-one trillion, three hundred twenty billion, one hundred thirteen million, one thousand, three hundred one".

Divisors: 1 7 49 343 382857472307 2680002306149 18760016143043 131320113001301