Base | Representation |
---|---|
bin | 111100110010110100… |
… | …0111000000101000010 |
3 | 110110222112211012120200 |
4 | 1321211220320011002 |
5 | 4114333340430104 |
6 | 135550434150030 |
7 | 12301153446312 |
oct | 1714550700502 |
9 | 413875735520 |
10 | 130554233154 |
11 | 50405508764 |
12 | 21376422316 |
13 | c407967a47 |
14 | 6466d3b442 |
15 | 35e1840b39 |
hex | 1e65a38142 |
130554233154 has 24 divisors (see below), whose sum is σ = 288204630012. Its totient is φ = 42696981600.
The previous prime is 130554233153. The next prime is 130554233179. The reversal of 130554233154 is 451332455031.
130554233154 is a `hidden beast` number, since 1 + 3 + 0 + 554 + 23 + 31 + 54 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 124013144025 + 6541089129 = 352155^2 + 80877^2 .
It is not an unprimeable number, because it can be changed into a prime (130554233153) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 68423697 + ... + 68425604.
Almost surely, 2130554233154 is an apocalyptic number.
130554233154 is an abundant number, since it is smaller than the sum of its proper divisors (157650396858).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130554233154 is a wasteful number, since it uses less digits than its factorization.
130554233154 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 136849362 (or 136849359 counting only the distinct ones).
The product of its (nonzero) digits is 108000, while the sum is 36.
Adding to 130554233154 its reverse (451332455031), we get a palindrome (581886688185).
The spelling of 130554233154 in words is "one hundred thirty billion, five hundred fifty-four million, two hundred thirty-three thousand, one hundred fifty-four".
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