Base | Representation |
---|---|
bin | 11110100000100010… |
… | …10101000010010011 |
3 | 1120021111011202200100 |
4 | 33100101111002103 |
5 | 232021022333202 |
6 | 11305141023443 |
7 | 1116614045646 |
oct | 172021250223 |
9 | 46244152610 |
10 | 16379105427 |
11 | 6a4563a373 |
12 | 32113b4b83 |
13 | 1710490179 |
14 | b15457a5d |
15 | 65ce2d41c |
hex | 3d0455093 |
16379105427 has 12 divisors (see below), whose sum is σ = 23662815280. Its totient is φ = 10917507888.
The previous prime is 16379105419. The next prime is 16379105441. The reversal of 16379105427 is 72450197361.
16379105427 is a `hidden beast` number, since 1 + 637 + 9 + 1 + 0 + 5 + 4 + 2 + 7 = 666.
It is not a de Polignac number, because 16379105427 - 23 = 16379105419 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (16379105027) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 102223 + ... + 207864.
Almost surely, 216379105427 is an apocalyptic number.
16379105427 is a deficient number, since it is larger than the sum of its proper divisors (7283709853).
16379105427 is a wasteful number, since it uses less digits than its factorization.
16379105427 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 315962 (or 315959 counting only the distinct ones).
The product of its (nonzero) digits is 317520, while the sum is 45.
The spelling of 16379105427 in words is "sixteen billion, three hundred seventy-nine million, one hundred five thousand, four hundred twenty-seven".
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