Base | Representation |
---|---|
bin | 11010111100110101… |
… | …00111111010010111 |
3 | 1101100100212021112000 |
4 | 31132122213322113 |
5 | 214113022030130 |
6 | 10351423330343 |
7 | 1021360645560 |
oct | 153632477227 |
9 | 41310767460 |
10 | 14468939415 |
11 | 6155380377 |
12 | 29797509b3 |
13 | 149780a318 |
14 | 9b38a5167 |
15 | 59a3b3260 |
hex | 35e6a7e97 |
14468939415 has 64 divisors (see below), whose sum is σ = 29415659520. Its totient is φ = 6610222080.
The previous prime is 14468939369. The next prime is 14468939423. The reversal of 14468939415 is 51493986441.
14468939415 is a `hidden beast` number, since 1 + 4 + 468 + 93 + 94 + 1 + 5 = 666.
It is not a de Polignac number, because 14468939415 - 28 = 14468939159 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1902270 + ... + 1909860.
It is an arithmetic number, because the mean of its divisors is an integer number (459619680).
Almost surely, 214468939415 is an apocalyptic number.
14468939415 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
14468939415 is an abundant number, since it is smaller than the sum of its proper divisors (14946720105).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14468939415 is a wasteful number, since it uses less digits than its factorization.
14468939415 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9629 (or 9623 counting only the distinct ones).
The product of its digits is 3732480, while the sum is 54.
The spelling of 14468939415 in words is "fourteen billion, four hundred sixty-eight million, nine hundred thirty-nine thousand, four hundred fifteen".
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