Base | Representation |
---|---|
bin | 10000111011100111… |
… | …00110100000001110 |
3 | 212110111102220001101 |
4 | 20131303212200032 |
5 | 122104020012120 |
6 | 4101554133314 |
7 | 441154506244 |
oct | 103563464016 |
9 | 25414386041 |
10 | 9090000910 |
11 | 3945083251 |
12 | 191828123a |
13 | b1b302783 |
14 | 623362794 |
15 | 38305890a |
hex | 21dce680e |
9090000910 has 32 divisors (see below), whose sum is σ = 16863073920. Its totient is φ = 3525869088.
The previous prime is 9090000901. The next prime is 9090000911. The reversal of 9090000910 is 190000909.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9090000911) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16272 + ... + 135811.
It is an arithmetic number, because the mean of its divisors is an integer number (526971060).
Almost surely, 29090000910 is an apocalyptic number.
9090000910 is a deficient number, since it is larger than the sum of its proper divisors (7773073010).
9090000910 is a wasteful number, since it uses less digits than its factorization.
9090000910 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 152272.
The product of its (nonzero) digits is 729, while the sum is 28.
The square root of 9090000910 is about 95341.4962647430. The cubic root of 9090000910 is about 2086.9945209464.
The spelling of 9090000910 in words is "nine billion, ninety million, nine hundred ten", and thus it is an aban number.
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