Base | Representation |
---|---|
bin | 1011110101110100100000… |
… | …1001001100000011100000 |
3 | 1201002121222100111222220110 |
4 | 2331131020021030003200 |
5 | 3201301414044224100 |
6 | 43404544100411320 |
7 | 2512416210065652 |
oct | 275351011140340 |
9 | 51077870458813 |
10 | 13019256242400 |
11 | 416a487812711 |
12 | 15632766a6b40 |
13 | 7359312429a5 |
14 | 3301c76226d2 |
15 | 1789d9e8a250 |
hex | bd74824c0e0 |
13019256242400 has 144 divisors (see below), whose sum is σ = 42379261803648. Its totient is φ = 3471672000000.
The previous prime is 13019256242353. The next prime is 13019256242411. The reversal of 13019256242400 is 424265291031.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 76116975 + ... + 76287825.
It is an arithmetic number, because the mean of its divisors is an integer number (294300429192).
Almost surely, 213019256242400 is an apocalyptic number.
13019256242400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13019256242400 is an abundant number, since it is smaller than the sum of its proper divisors (29360005561248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13019256242400 is a wasteful number, since it uses less digits than its factorization.
13019256242400 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 202625 (or 202612 counting only the distinct ones).
The product of its (nonzero) digits is 103680, while the sum is 39.
The spelling of 13019256242400 in words is "thirteen trillion, nineteen billion, two hundred fifty-six million, two hundred forty-two thousand, four hundred".
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