Base | Representation |
---|---|
bin | 11000011000111010… |
… | …11101011110000101 |
3 | 1020210112120122111200 |
4 | 30030131131132011 |
5 | 203304022420430 |
6 | 10003144453113 |
7 | 642323515215 |
oct | 141435353605 |
9 | 36715518450 |
10 | 13093951365 |
11 | 560a215510 |
12 | 265517a199 |
13 | 13089a8321 |
14 | 8c3024245 |
15 | 51980e460 |
hex | 30c75d785 |
13093951365 has 48 divisors (see below), whose sum is σ = 26062620480. Its totient is φ = 6014442240.
The previous prime is 13093951363. The next prime is 13093951391. The reversal of 13093951365 is 56315939031.
It is not a de Polignac number, because 13093951365 - 21 = 13093951363 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 13093951365.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13093951363) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 686712 + ... + 705521.
It is an arithmetic number, because the mean of its divisors is an integer number (542971260).
Almost surely, 213093951365 is an apocalyptic number.
13093951365 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
13093951365 is a deficient number, since it is larger than the sum of its proper divisors (12968669115).
13093951365 is a wasteful number, since it uses less digits than its factorization.
13093951365 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1392274 (or 1392271 counting only the distinct ones).
The product of its (nonzero) digits is 328050, while the sum is 45.
The spelling of 13093951365 in words is "thirteen billion, ninety-three million, nine hundred fifty-one thousand, three hundred sixty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •