Base | Representation |
---|---|
bin | 11001000100111010… |
… | …01111100001111100 |
3 | 1021202020222220111010 |
4 | 30202131033201330 |
5 | 210033011234040 |
6 | 10103530355220 |
7 | 654424360341 |
oct | 144235174174 |
9 | 37666886433 |
10 | 13462993020 |
11 | 5789565a14 |
12 | 273888bb10 |
13 | 136729a679 |
14 | 91a04a7c8 |
15 | 53be09e80 |
hex | 32274f87c |
13462993020 has 192 divisors, whose sum is σ = 41107046400. Its totient is φ = 3280999680.
The previous prime is 13462992989. The next prime is 13462993079. The reversal of 13462993020 is 2039926431.
It is a self number, because there is not a number n which added to its sum of digits gives 13462993020.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3802411 + ... + 3805949.
It is an arithmetic number, because the mean of its divisors is an integer number (214099200).
Almost surely, 213462993020 is an apocalyptic number.
13462993020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 13462993020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20553523200).
13462993020 is an abundant number, since it is smaller than the sum of its proper divisors (27644053380).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13462993020 is a wasteful number, since it uses less digits than its factorization.
13462993020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3688 (or 3686 counting only the distinct ones).
The product of its (nonzero) digits is 69984, while the sum is 39.
The spelling of 13462993020 in words is "thirteen billion, four hundred sixty-two million, nine hundred ninety-three thousand, twenty".
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