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130879901153 = 953313729141
BaseRepresentation
bin111100111100100001…
…1001100110111100001
3110111211020121212002102
41321321003030313201
54121020223314103
6140043030300145
712312216542561
oct1717103146741
9414736555072
10130879901153
1150562323971
12214474b7655
13c45a281ac1
1464982b2da1
15361021ee88
hex1e790ccde1

130879901153 has 4 divisors (see below), whose sum is σ = 130893639828. Its totient is φ = 130866162480.

The previous prime is 130879901147. The next prime is 130879901221. The reversal of 130879901153 is 351109978031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 351109978031 = 1093221192459.

It can be written as a sum of positive squares in 2 ways, for example, as 90825082384 + 40054818769 = 301372^2 + 200137^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-130879901153 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130879901098 and 130879901107.

It is not an unprimeable number, because it can be changed into a prime (130879903153) 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, 6855038 + ... + 6874103.

It is an arithmetic number, because the mean of its divisors is an integer number (32723409957).

Almost surely, 2130879901153 is an apocalyptic number.

It is an amenable number.

130879901153 is a deficient number, since it is larger than the sum of its proper divisors (13738675).

130879901153 is an equidigital number, since it uses as much as digits as its factorization.

130879901153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13738674.

The product of its (nonzero) digits is 204120, while the sum is 47.

The spelling of 130879901153 in words is "one hundred thirty billion, eight hundred seventy-nine million, nine hundred one thousand, one hundred fifty-three".

Divisors: 1 9533 13729141 130879901153