Base | Representation |
---|---|
bin | 10100000111100101… |
… | …01010100111000000 |
3 | 1000212202001020221000 |
4 | 22003302222213000 |
5 | 134110031002431 |
6 | 4543435332000 |
7 | 531442153044 |
oct | 120362524700 |
9 | 30782036830 |
10 | 10801031616 |
11 | 464299aa11 |
12 | 21152b1000 |
13 | 1031941a8b |
14 | 7466ba024 |
15 | 43338a9e6 |
hex | 283caa9c0 |
10801031616 has 56 divisors (see below), whose sum is σ = 31753037840. Its totient is φ = 3600343296.
The previous prime is 10801031603. The next prime is 10801031623. The reversal of 10801031616 is 61613010801.
10801031616 is a `hidden beast` number, since 1 + 0 + 8 + 0 + 10 + 31 + 616 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a self number, because there is not a number n which added to its sum of digits gives 10801031616.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3123571 + ... + 3127026.
Almost surely, 210801031616 is an apocalyptic number.
10801031616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
10801031616 is an abundant number, since it is smaller than the sum of its proper divisors (20952006224).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10801031616 is an equidigital number, since it uses as much as digits as its factorization.
10801031616 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6250618 (or 6250602 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 27.
The spelling of 10801031616 in words is "ten billion, eight hundred one million, thirty-one thousand, six hundred sixteen".
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