Base | Representation |
---|---|
bin | 10010110100000100… |
… | …10110101000000000 |
3 | 222001220212121120100 |
4 | 21122002112220000 |
5 | 131141212012432 |
6 | 4350132442400 |
7 | 505204561521 |
oct | 113202265000 |
9 | 28056777510 |
10 | 10100500992 |
11 | 431351898a |
12 | 1b5a779400 |
13 | c4c77800a |
14 | 6bb644848 |
15 | 3e1b1107c |
hex | 25a096a00 |
10100500992 has 60 divisors (see below), whose sum is σ = 29150743050. Its totient is φ = 3366832128.
The previous prime is 10100500987. The next prime is 10100500999. The reversal of 10100500992 is 29900500101.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 10093015296 + 7485696 = 100464^2 + 2736^2 .
It is not an unprimeable number, because it can be changed into a prime (10100500999) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1091367 + ... + 1100582.
Almost surely, 210100500992 is an apocalyptic number.
10100500992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
10100500992 is an abundant number, since it is smaller than the sum of its proper divisors (19050242058).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10100500992 is an equidigital number, since it uses as much as digits as its factorization.
10100500992 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2191973 (or 2191954 counting only the distinct ones).
The product of its (nonzero) digits is 810, while the sum is 27.
The spelling of 10100500992 in words is "ten billion, one hundred million, five hundred thousand, nine hundred ninety-two".
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