Base | Representation |
---|---|
bin | 11001100101110100… |
… | …00101010101001010 |
3 | 1022110111022221121210 |
4 | 30302322011111022 |
5 | 211114140120444 |
6 | 10151150113550 |
7 | 664315323102 |
oct | 146272052512 |
9 | 38414287553 |
10 | 13738988874 |
11 | 5910334766 |
12 | 27b51ab8b6 |
13 | 13ac512620 |
14 | 944972202 |
15 | 5562767b9 |
hex | 332e8554a |
13738988874 has 16 divisors (see below), whose sum is σ = 29591668512. Its totient is φ = 4227381168.
The previous prime is 13738988819. The next prime is 13738988909. The reversal of 13738988874 is 47888983731.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88070364 + ... + 88070519.
It is an arithmetic number, because the mean of its divisors is an integer number (1849479282).
Almost surely, 213738988874 is an apocalyptic number.
13738988874 is an abundant number, since it is smaller than the sum of its proper divisors (15852679638).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13738988874 is a wasteful number, since it uses less digits than its factorization.
13738988874 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 176140901.
The product of its digits is 65028096, while the sum is 66.
The spelling of 13738988874 in words is "thirteen billion, seven hundred thirty-eight million, nine hundred eighty-eight thousand, eight hundred seventy-four".
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