Base | Representation |
---|---|
bin | 111100100110100011… |
… | …0110100111101010001 |
3 | 110102220212100211112000 |
4 | 1321031012310331101 |
5 | 4113013004414124 |
6 | 135441532424213 |
7 | 12255025211034 |
oct | 1711506647521 |
9 | 412825324460 |
10 | 130142654289 |
11 | 5021415443a |
12 | 21280618069 |
13 | c37060105b |
14 | 642840101b |
15 | 35ba6416c9 |
hex | 1e4d1b4f51 |
130142654289 has 8 divisors (see below), whose sum is σ = 192803932320. Its totient is φ = 86761769508.
The previous prime is 130142654281. The next prime is 130142654311. The reversal of 130142654289 is 982456241031.
130142654289 is a `hidden beast` number, since 1 + 3 + 0 + 1 + 4 + 26 + 542 + 89 = 666.
It is not a de Polignac number, because 130142654289 - 23 = 130142654281 is a prime.
It is a super-2 number, since 2×1301426542892 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (130142654281) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2410049127 + ... + 2410049180.
It is an arithmetic number, because the mean of its divisors is an integer number (24100491540).
Almost surely, 2130142654289 is an apocalyptic number.
It is an amenable number.
130142654289 is a deficient number, since it is larger than the sum of its proper divisors (62661278031).
130142654289 is an equidigital number, since it uses as much as digits as its factorization.
130142654289 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4820098316 (or 4820098310 counting only the distinct ones).
The product of its (nonzero) digits is 414720, while the sum is 45.
The spelling of 130142654289 in words is "one hundred thirty billion, one hundred forty-two million, six hundred fifty-four thousand, two hundred eighty-nine".
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