Base | Representation |
---|---|
bin | 11001111010100111… |
… | …01010001110101010 |
3 | 1022220122122021221001 |
4 | 30331103222032222 |
5 | 211443321401040 |
6 | 10220341505214 |
7 | 1001534336101 |
oct | 147523521652 |
9 | 38818567831 |
10 | 13913465770 |
11 | 599a874846 |
12 | 284371220a |
13 | 14097015a9 |
14 | 95dbcd038 |
15 | 56673d59a |
hex | 33d4ea3aa |
13913465770 has 16 divisors (see below), whose sum is σ = 25132739040. Its totient is φ = 5545719504.
The previous prime is 13913465759. The next prime is 13913465779. The reversal of 13913465770 is 7756431931.
It is a self number, because there is not a number n which added to its sum of digits gives 13913465770.
It is not an unprimeable number, because it can be changed into a prime (13913465779) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2455380 + ... + 2461039.
It is an arithmetic number, because the mean of its divisors is an integer number (1570796190).
Almost surely, 213913465770 is an apocalyptic number.
13913465770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13913465770 is a deficient number, since it is larger than the sum of its proper divisors (11219273270).
13913465770 is a wasteful number, since it uses less digits than its factorization.
13913465770 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4916709.
The product of its (nonzero) digits is 476280, while the sum is 46.
The spelling of 13913465770 in words is "thirteen billion, nine hundred thirteen million, four hundred sixty-five thousand, seven hundred seventy".
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