Base | Representation |
---|---|
bin | 10000110010000100… |
… | …11011010000001111 |
3 | 212020220220110200110 |
4 | 20121002123100033 |
5 | 121423030012121 |
6 | 4050015331103 |
7 | 436163513142 |
oct | 103102332017 |
9 | 25226813613 |
10 | 9010000911 |
11 | 3903a0204a |
12 | 18b5520a93 |
13 | b078723b2 |
14 | 61689a059 |
15 | 37b004d76 |
hex | 21909b40f |
9010000911 has 12 divisors (see below), whose sum is σ = 12131144088. Its totient is φ = 5948329104.
The previous prime is 9010000889. The next prime is 9010000919. The reversal of 9010000911 is 1190000109.
It is not a de Polignac number, because 9010000911 - 229 = 8473129999 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9010000919) 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, 109720 + ... + 173373.
It is an arithmetic number, because the mean of its divisors is an integer number (1010928674).
Almost surely, 29010000911 is an apocalyptic number.
9010000911 is a deficient number, since it is larger than the sum of its proper divisors (3121143177).
9010000911 is a wasteful number, since it uses less digits than its factorization.
9010000911 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 283302 (or 283199 counting only the distinct ones).
The product of its (nonzero) digits is 81, while the sum is 21.
The square root of 9010000911 is about 94921.0245994005. The cubic root of 9010000911 is about 2080.8540094416.
The spelling of 9010000911 in words is "nine billion, ten million, nine hundred eleven", and thus it is an aban number.
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