Base | Representation |
---|---|
bin | 11011010001000110… |
… | …11111001001011001 |
3 | 1101210012221000202100 |
4 | 31220203133021121 |
5 | 214440043104334 |
6 | 10420341154013 |
7 | 1025524513146 |
oct | 155043371131 |
9 | 41705830670 |
10 | 14639034969 |
11 | 6232398709 |
12 | 2a066bb909 |
13 | 14c3b23c90 |
14 | 9cc3013cd |
15 | 5aa2b1c99 |
hex | 3688df259 |
14639034969 has 12 divisors (see below), whose sum is σ = 22771832356. Its totient is φ = 9008636832.
The previous prime is 14639034931. The next prime is 14639034979. The reversal of 14639034969 is 96943093641.
14639034969 is a `hidden beast` number, since 1 + 4 + 63 + 90 + 3 + 496 + 9 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 2717015625 + 11922019344 = 52125^2 + 109188^2 .
It is not a de Polignac number, because 14639034969 - 215 = 14639002201 is a prime.
It is a super-2 number, since 2×146390349692 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (14639034979) 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, 62559862 + ... + 62560095.
Almost surely, 214639034969 is an apocalyptic number.
It is an amenable number.
14639034969 is a deficient number, since it is larger than the sum of its proper divisors (8132797387).
14639034969 is a wasteful number, since it uses less digits than its factorization.
14639034969 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 125119976 (or 125119973 counting only the distinct ones).
The product of its (nonzero) digits is 3779136, while the sum is 54.
The spelling of 14639034969 in words is "fourteen billion, six hundred thirty-nine million, thirty-four thousand, nine hundred sixty-nine".
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