Base | Representation |
---|---|
bin | 10111111110010… |
… | …11101110001010 |
3 | 112000102120102120 |
4 | 23333023232022 |
5 | 402441044313 |
6 | 31542312110 |
7 | 4661266461 |
oct | 1377135612 |
9 | 460376376 |
10 | 201112458 |
11 | a3582848 |
12 | 57428636 |
13 | 32886771 |
14 | 1c9d19d8 |
15 | 129c8d23 |
hex | bfcbb8a |
201112458 has 16 divisors (see below), whose sum is σ = 403189920. Its totient is φ = 66876656.
The previous prime is 201112441. The next prime is 201112459. The reversal of 201112458 is 854211102.
It is not an unprimeable number, because it can be changed into a prime (201112459) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37485 + ... + 42512.
It is an arithmetic number, because the mean of its divisors is an integer number (25199370).
Almost surely, 2201112458 is an apocalyptic number.
201112458 is an abundant number, since it is smaller than the sum of its proper divisors (202077462).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
201112458 is a wasteful number, since it uses less digits than its factorization.
201112458 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 80421.
The product of its (nonzero) digits is 640, while the sum is 24.
The square root of 201112458 is about 14181.4124120272. The cubic root of 201112458 is about 585.8858257761.
The spelling of 201112458 in words is "two hundred one million, one hundred twelve thousand, four hundred fifty-eight".
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