Base | Representation |
---|---|
bin | 11011100001111101… |
… | …11110110010000001 |
3 | 1102011002001011122102 |
4 | 31300332332302001 |
5 | 220232244211121 |
6 | 10442352320145 |
7 | 1032162560405 |
oct | 156076766201 |
9 | 42132034572 |
10 | 14780460161 |
11 | 62a5203535 |
12 | 2a45b43055 |
13 | 151720cc1c |
14 | a02dd7105 |
15 | 5b78ea90b |
hex | 370fbec81 |
14780460161 has 16 divisors (see below), whose sum is σ = 16101152064. Its totient is φ = 13515600384.
The previous prime is 14780460151. The next prime is 14780460187. The reversal of 14780460161 is 16106408741.
It is a cyclic number.
It is not a de Polignac number, because 14780460161 - 226 = 14713351297 is a prime.
It is not an unprimeable number, because it can be changed into a prime (14780460151) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5735 + ... + 172028.
It is an arithmetic number, because the mean of its divisors is an integer number (1006322004).
Almost surely, 214780460161 is an apocalyptic number.
It is an amenable number.
14780460161 is a deficient number, since it is larger than the sum of its proper divisors (1320691903).
14780460161 is a wasteful number, since it uses less digits than its factorization.
14780460161 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 177920.
The product of its (nonzero) digits is 32256, while the sum is 38.
The spelling of 14780460161 in words is "fourteen billion, seven hundred eighty million, four hundred sixty thousand, one hundred sixty-one".
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