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130104132140 = 2256505206607
BaseRepresentation
bin111100100101011001…
…1111000001000101100
3110102211011212201001202
41321022303320020230
54112423124212030
6135434035025032
712254046606413
oct1711263701054
9412734781052
10130104132140
11501a4433154
122126b73b178
13c365634098
14642325447a
1535b7082745
hex1e4acf822c

130104132140 has 12 divisors (see below), whose sum is σ = 273218677536. Its totient is φ = 52041652848.

The previous prime is 130104132121. The next prime is 130104132187. The reversal of 130104132140 is 41231401031.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 6505206607 = 130104132140 / (1 + 3 + 0 + 1 + 0 + 4 + 1 + 3 + 2 + 1 + 4 + 0).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3252603284 + ... + 3252603323.

It is an arithmetic number, because the mean of its divisors is an integer number (22768223128).

Almost surely, 2130104132140 is an apocalyptic number.

130104132140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130104132140 is an abundant number, since it is smaller than the sum of its proper divisors (143114545396).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130104132140 is a wasteful number, since it uses less digits than its factorization.

130104132140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6505206616 (or 6505206614 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 130104132140 its reverse (41231401031), we get a palindrome (171335533171).

The spelling of 130104132140 in words is "one hundred thirty billion, one hundred four million, one hundred thirty-two thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 6505206607 13010413214 26020826428 32526033035 65052066070 130104132140