Base | Representation |
---|---|
bin | 11000001110100111… |
… | …00110010110111010 |
3 | 1020120111212110102210 |
4 | 30013103212112322 |
5 | 203114403332000 |
6 | 5550415235550 |
7 | 640223520642 |
oct | 140723462672 |
9 | 36514773383 |
10 | 13007480250 |
11 | 5575424486 |
12 | 2630218bb6 |
13 | 12c3ac069b |
14 | 8b5755522 |
15 | 511e2d350 |
hex | 3074e65ba |
13007480250 has 32 divisors (see below), whose sum is σ = 32466672576. Its totient is φ = 3468661200.
The previous prime is 13007480243. The next prime is 13007480267. The reversal of 13007480250 is 5208470031.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a Curzon number.
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, 8670904 + ... + 8672403.
It is an arithmetic number, because the mean of its divisors is an integer number (1014583518).
Almost surely, 213007480250 is an apocalyptic number.
13007480250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13007480250 is an abundant number, since it is smaller than the sum of its proper divisors (19459192326).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13007480250 is a wasteful number, since it uses less digits than its factorization.
13007480250 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17343327 (or 17343317 counting only the distinct ones).
The product of its (nonzero) digits is 6720, while the sum is 30.
The spelling of 13007480250 in words is "thirteen billion, seven million, four hundred eighty thousand, two hundred fifty".
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