Base | Representation |
---|---|
bin | 111100110010110100… |
… | …0110111111001101001 |
3 | 110110222112211011120200 |
4 | 1321211220313321221 |
5 | 4114333340414200 |
6 | 135550434142413 |
7 | 12301153444221 |
oct | 1714550677151 |
9 | 413875734520 |
10 | 130554232425 |
11 | 50405508161 |
12 | 21376421a09 |
13 | c407967606 |
14 | 6466d3b081 |
15 | 35e1840800 |
hex | 1e65a37e69 |
130554232425 has 36 divisors (see below), whose sum is σ = 244003977984. Its totient is φ = 66601576800.
The previous prime is 130554232423. The next prime is 130554232447. The reversal of 130554232425 is 524232455031.
130554232425 is a `hidden beast` number, since 1 + 30 + 554 + 2 + 32 + 42 + 5 = 666.
It is not a de Polignac number, because 130554232425 - 21 = 130554232423 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 130554232425.
It is not an unprimeable number, because it can be changed into a prime (130554232421) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 12608761 + ... + 12619110.
Almost surely, 2130554232425 is an apocalyptic number.
130554232425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
130554232425 is a deficient number, since it is larger than the sum of its proper divisors (113449745559).
130554232425 is a wasteful number, since it uses less digits than its factorization.
130554232425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25227910 (or 25227902 counting only the distinct ones).
The product of its (nonzero) digits is 144000, while the sum is 36.
Adding to 130554232425 its reverse (524232455031), we get a palindrome (654786687456).
The spelling of 130554232425 in words is "one hundred thirty billion, five hundred fifty-four million, two hundred thirty-two thousand, four hundred twenty-five".
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