Base | Representation |
---|---|
bin | 10000110010001000… |
… | …00110011111101000 |
3 | 212020221201210020020 |
4 | 20121010012133220 |
5 | 121423133041133 |
6 | 4050033000440 |
7 | 436200322602 |
oct | 103104063750 |
9 | 25227653206 |
10 | 9010440168 |
11 | 3904182074 |
12 | 18b56b3120 |
13 | b07997302 |
14 | 616972172 |
15 | 37b0900b3 |
hex | 2191067e8 |
9010440168 has 64 divisors (see below), whose sum is σ = 22935467520. Its totient is φ = 2949240000.
The previous prime is 9010440149. The next prime is 9010440193. The reversal of 9010440168 is 8610440109.
It is a super-2 number, since 2×90104401682 (a number of 21 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 417171 + ... + 438237.
It is an arithmetic number, because the mean of its divisors is an integer number (358366680).
Almost surely, 29010440168 is an apocalyptic number.
It is an amenable number.
9010440168 is an abundant number, since it is smaller than the sum of its proper divisors (13925027352).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9010440168 is a wasteful number, since it uses less digits than its factorization.
9010440168 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21398 (or 21394 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 33.
The square root of 9010440168 is about 94923.3383736581. The cubic root of 9010440168 is about 2080.8878242675.
The spelling of 9010440168 in words is "nine billion, ten million, four hundred forty thousand, one hundred sixty-eight".
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