Base | Representation |
---|---|
bin | 10010111110110101… |
… | …10100001010000100 |
3 | 222022012210020211020 |
4 | 21133122310022010 |
5 | 131332321040432 |
6 | 4403120111140 |
7 | 510352236456 |
oct | 113732641204 |
9 | 28265706736 |
10 | 10190799492 |
11 | 435a493545 |
12 | 1b84a654b0 |
13 | c653a2a93 |
14 | 6c962c2d6 |
15 | 3e99eb22c |
hex | 25f6b4284 |
10190799492 has 48 divisors (see below), whose sum is σ = 25094596800. Its totient is φ = 3209846400.
The previous prime is 10190799439. The next prime is 10190799529. The reversal of 10190799492 is 29499709101.
It is a super-2 number, since 2×101907994922 (a number of 21 digits) contains 22 as substring.
It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.
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, 31242 + ... + 146142.
It is an arithmetic number, because the mean of its divisors is an integer number (522804100).
Almost surely, 210190799492 is an apocalyptic number.
10190799492 is a gapful number since it is divisible by the number (12) 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 10190799492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12547298400).
10190799492 is an abundant number, since it is smaller than the sum of its proper divisors (14903797308).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10190799492 is a wasteful number, since it uses less digits than its factorization.
10190799492 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 115316 (or 115314 counting only the distinct ones).
The product of its (nonzero) digits is 367416, while the sum is 51.
The spelling of 10190799492 in words is "ten billion, one hundred ninety million, seven hundred ninety-nine thousand, four hundred ninety-two".
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