Base | Representation |
---|---|
bin | 111100100011000011… |
… | …1101010000010100100 |
3 | 110102121200210021200021 |
4 | 1321012013222002210 |
5 | 4112243002244304 |
6 | 135422144124524 |
7 | 12252102633544 |
oct | 1710607520244 |
9 | 412550707607 |
10 | 130025431204 |
11 | 50163a69a59 |
12 | 21249306744 |
13 | c35223a096 |
14 | 6416a09324 |
15 | 35b01d8a54 |
hex | 1e461ea0a4 |
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".
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