Base | Representation |
---|---|
bin | 11000101100000011… |
… | …10000011010010110 |
3 | 1021012201121101102212 |
4 | 30112001300122112 |
5 | 204121120223303 |
6 | 10031121033422 |
7 | 646313026445 |
oct | 142601603226 |
9 | 37181541385 |
10 | 13254461078 |
11 | 5691885871 |
12 | 269aa85872 |
13 | 1333016aa1 |
14 | 8da486d5c |
15 | 528967ad8 |
hex | 316070696 |
13254461078 has 12 divisors (see below), whose sum is σ = 20590910340. Its totient is φ = 6398704536.
The previous prime is 13254461057. The next prime is 13254461093. The reversal of 13254461078 is 87016445231.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3938408 + ... + 3941771.
It is an arithmetic number, because the mean of its divisors is an integer number (1715909195).
Almost surely, 213254461078 is an apocalyptic number.
13254461078 is a deficient number, since it is larger than the sum of its proper divisors (7336449262).
13254461078 is an equidigital number, since it uses as much as digits as its factorization.
13254461078 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7880239 (or 7880210 counting only the distinct ones).
The product of its (nonzero) digits is 161280, while the sum is 41.
The spelling of 13254461078 in words is "thirteen billion, two hundred fifty-four million, four hundred sixty-one thousand, seventy-eight".
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