Base | Representation |
---|---|
bin | 10100010011100000… |
… | …10110111100111101 |
3 | 1001010201022202101010 |
4 | 22021300112330331 |
5 | 134311134340414 |
6 | 5001412105433 |
7 | 534065510550 |
oct | 121160267475 |
9 | 31121282333 |
10 | 10901090109 |
11 | 4694421388 |
12 | 2142905279 |
13 | 10495a60a0 |
14 | 755ac4697 |
15 | 43c052959 |
hex | 289c16f3d |
10901090109 has 64 divisors (see below), whose sum is σ = 18542881280. Its totient is φ = 5542732800.
The previous prime is 10901090107. The next prime is 10901090113. The reversal of 10901090109 is 90109010901.
It is not a de Polignac number, because 10901090109 - 21 = 10901090107 is a prime.
It is an alternating number because its digits alternate between odd and even.
10901090109 is a modest number, since divided by 1090109 gives 109 as remainder.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10901090107) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1096059 + ... + 1105959.
It is an arithmetic number, because the mean of its divisors is an integer number (289732520).
Almost surely, 210901090109 is an apocalyptic number.
It is an amenable number.
10901090109 is a deficient number, since it is larger than the sum of its proper divisors (7641791171).
10901090109 is a wasteful number, since it uses less digits than its factorization.
10901090109 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10070.
The product of its (nonzero) digits is 729, while the sum is 30.
The spelling of 10901090109 in words is "ten billion, nine hundred one million, ninety thousand, one hundred nine".
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