Base | Representation |
---|---|
bin | 111100110000000100… |
… | …1100000000111100001 |
3 | 110110202010111111110200 |
4 | 1321200021200013201 |
5 | 4114141300404330 |
6 | 135533344015413 |
7 | 12265654513113 |
oct | 1714011400741 |
9 | 413663444420 |
10 | 130462122465 |
11 | 50368515624 |
12 | 2134b601569 |
13 | c3c185718c |
14 | 6458a013b3 |
15 | 35d86e8a60 |
hex | 1e602601e1 |
130462122465 has 12 divisors (see below), whose sum is σ = 226134345684. Its totient is φ = 69579798624.
The previous prime is 130462122457. The next prime is 130462122521. The reversal of 130462122465 is 564221264031.
130462122465 is a `hidden beast` number, since 1 + 3 + 0 + 4 + 621 + 2 + 24 + 6 + 5 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 73237349376 + 57224773089 = 270624^2 + 239217^2 .
It is not a de Polignac number, because 130462122465 - 23 = 130462122457 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1449579094 + ... + 1449579183.
It is an arithmetic number, because the mean of its divisors is an integer number (18844528807).
Almost surely, 2130462122465 is an apocalyptic number.
130462122465 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
130462122465 is a deficient number, since it is larger than the sum of its proper divisors (95672223219).
130462122465 is a wasteful number, since it uses less digits than its factorization.
130462122465 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2899158288 (or 2899158285 counting only the distinct ones).
The product of its (nonzero) digits is 69120, while the sum is 36.
Adding to 130462122465 its reverse (564221264031), we get a palindrome (694683386496).
The spelling of 130462122465 in words is "one hundred thirty billion, four hundred sixty-two million, one hundred twenty-two thousand, four hundred sixty-five".
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