Base | Representation |
---|---|
bin | 111100111101110010… |
… | …1110110011010001000 |
3 | 110111221012212001201022 |
4 | 1321323211312122020 |
5 | 4121112132214012 |
6 | 140051152212012 |
7 | 12313245134234 |
oct | 1717345663210 |
9 | 414835761638 |
10 | 130922538632 |
11 | 505843a6056 |
12 | 2145983a008 |
13 | c46605cc92 |
14 | 649dc115c4 |
15 | 3613d43472 |
hex | 1e7b976688 |
130922538632 has 36 divisors (see below), whose sum is σ = 259118231445. Its totient is φ = 62006728608.
The previous prime is 130922538611. The next prime is 130922538641. The reversal of 130922538632 is 236835229031.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
It can be written as a sum of positive squares in 2 ways, for example, as 75002585956 + 55919952676 = 273866^2 + 236474^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=255854.
It is a super-2 number, since 2×1309225386322 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 19441538 + ... + 19448270.
Almost surely, 2130922538632 is an apocalyptic number.
It is an amenable number.
130922538632 is a deficient number, since it is larger than the sum of its proper divisors (128195692813).
130922538632 is an frugal number, since it uses more digits than its factorization.
130922538632 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13510 (or 6754 counting only the distinct ones).
The product of its (nonzero) digits is 466560, while the sum is 44.
The spelling of 130922538632 in words is "one hundred thirty billion, nine hundred twenty-two million, five hundred thirty-eight thousand, six hundred thirty-two".
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