Base | Representation |
---|---|
bin | 11001100001001110… |
… | …00110100001001100 |
3 | 1022100210211101222120 |
4 | 30300213012201030 |
5 | 211024304133242 |
6 | 10143252212540 |
7 | 663336655623 |
oct | 146047064114 |
9 | 38323741876 |
10 | 13700458572 |
11 | 58a0608339 |
12 | 27a430a150 |
13 | 13a4541a28 |
14 | 93d7c26ba |
15 | 552bb51ec |
hex | 3309c684c |
13700458572 has 12 divisors (see below), whose sum is σ = 31967736696. Its totient is φ = 4566819520.
The previous prime is 13700458571. The next prime is 13700458589. The reversal of 13700458572 is 27585400731.
It is a tau number, because it is divible by the number of its divisors (12).
It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (13700458571) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 570852429 + ... + 570852452.
It is an arithmetic number, because the mean of its divisors is an integer number (2663978058).
Almost surely, 213700458572 is an apocalyptic number.
13700458572 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
13700458572 is an abundant number, since it is smaller than the sum of its proper divisors (18267278124).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13700458572 is a wasteful number, since it uses less digits than its factorization.
13700458572 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1141704888 (or 1141704886 counting only the distinct ones).
The product of its (nonzero) digits is 235200, while the sum is 42.
The spelling of 13700458572 in words is "thirteen billion, seven hundred million, four hundred fifty-eight thousand, five hundred seventy-two".
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