Base | Representation |
---|---|
bin | 11001101111100100… |
… | …11100111010000111 |
3 | 1022200012102011102010 |
4 | 30313302130322013 |
5 | 211301120440000 |
6 | 10203233145303 |
7 | 666331331250 |
oct | 146762347207 |
9 | 38605364363 |
10 | 13820874375 |
11 | 5952583530 |
12 | 28186bb233 |
13 | 13c3482c99 |
14 | 9517a9b27 |
15 | 55d54dd50 |
hex | 337c9ce87 |
13820874375 has 160 divisors (see below), whose sum is σ = 29708490240. Its totient is φ = 5544000000.
The previous prime is 13820874359. The next prime is 13820874401. The reversal of 13820874375 is 57347802831.
It is not a de Polignac number, because 13820874375 - 24 = 13820874359 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 4185225 + ... + 4188525.
It is an arithmetic number, because the mean of its divisors is an integer number (185678064).
Almost surely, 213820874375 is an apocalyptic number.
13820874375 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
13820874375 is an abundant number, since it is smaller than the sum of its proper divisors (15887615865).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13820874375 is a wasteful number, since it uses less digits than its factorization.
13820874375 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3371 (or 3356 counting only the distinct ones).
The product of its (nonzero) digits is 1128960, while the sum is 48.
The spelling of 13820874375 in words is "thirteen billion, eight hundred twenty million, eight hundred seventy-four thousand, three hundred seventy-five".
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