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130025431204 = 2232506357801
BaseRepresentation
bin111100100011000011…
…1101010000010100100
3110102121200210021200021
41321012013222002210
54112243002244304
6135422144124524
712252102633544
oct1710607520244
9412550707607
10130025431204
1150163a69a59
1221249306744
13c35223a096
146416a09324
1535b01d8a54
hex1e461ea0a4

130025431204 has 6 divisors (see below), whose sum is σ = 227544504614. Its totient is φ = 65012715600.

The previous prime is 130025431187. The next prime is 130025431301. The reversal of 130025431204 is 402134520031.

It can be written as a sum of positive squares in only one way, i.e., 121070594304 + 8954836900 = 347952^2 + 94630^2 .

It is a super-2 number, since 2×1300254312042 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16253178897 + ... + 16253178904.

Almost surely, 2130025431204 is an apocalyptic number.

It is an amenable number.

130025431204 is a deficient number, since it is larger than the sum of its proper divisors (97519073410).

130025431204 is a wasteful number, since it uses less digits than its factorization.

130025431204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32506357805 (or 32506357803 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 130025431204 its reverse (402134520031), we get a palindrome (532159951235).

The spelling of 130025431204 in words is "one hundred thirty billion, twenty-five million, four hundred thirty-one thousand, two hundred four".

Divisors: 1 2 4 32506357801 65012715602 130025431204