Base | Representation |
---|---|
bin | 10010110100101010… |
… | …11011011000010000 |
3 | 222002021021122120020 |
4 | 21122111123120100 |
5 | 131144002014300 |
6 | 4350431543440 |
7 | 505265225424 |
oct | 113225333020 |
9 | 28067248506 |
10 | 10105501200 |
11 | 4316323693 |
12 | 1b6038ab80 |
13 | c50808c12 |
14 | 6bc186b84 |
15 | 3e229c8a0 |
hex | 25a55b610 |
10105501200 has 60 divisors (see below), whose sum is σ = 32371292688. Its totient is φ = 2694800000.
The previous prime is 10105501193. The next prime is 10105501201. The reversal of 10105501200 is 210550101.
It is a tau number, because it is divible by the number of its divisors (60).
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 10105501200.
It is not an unprimeable number, because it can be changed into a prime (10105501201) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4209426 + ... + 4211825.
Almost surely, 210105501200 is an apocalyptic number.
10105501200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10105501200 is an abundant number, since it is smaller than the sum of its proper divisors (22265791488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10105501200 is a wasteful number, since it uses less digits than its factorization.
10105501200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8421272 (or 8421261 counting only the distinct ones).
The product of its (nonzero) digits is 50, while the sum is 15.
The spelling of 10105501200 in words is "ten billion, one hundred five million, five hundred one thousand, two hundred".
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