Base | Representation |
---|---|
bin | 11000011110110111… |
… | …00000100000100010 |
3 | 1020221000022202102122 |
4 | 30033123200200202 |
5 | 203404301134140 |
6 | 10012124344242 |
7 | 643500132365 |
oct | 141733404042 |
9 | 36830282378 |
10 | 13143771170 |
11 | 5635352902 |
12 | 26699a5082 |
13 | 13160cc6ba |
14 | 8c98b20dc |
15 | 51dda0ab5 |
hex | 30f6e0822 |
13143771170 has 32 divisors (see below), whose sum is σ = 26368934400. Its totient is φ = 4687808256.
The previous prime is 13143771169. The next prime is 13143771191. The reversal of 13143771170 is 7117734131.
It is a self number, because there is not a number n which added to its sum of digits gives 13143771170.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2031410 + ... + 2037869.
It is an arithmetic number, because the mean of its divisors is an integer number (824029200).
Almost surely, 213143771170 is an apocalyptic number.
13143771170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13143771170 is an abundant number, since it is smaller than the sum of its proper divisors (13225163230).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13143771170 is a wasteful number, since it uses less digits than its factorization.
13143771170 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4069322.
The product of its (nonzero) digits is 12348, while the sum is 35.
The spelling of 13143771170 in words is "thirteen billion, one hundred forty-three million, seven hundred seventy-one thousand, one hundred seventy".
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