Base | Representation |
---|---|
bin | 1101100001100… |
… | …11000001101100 |
3 | 21220111010021220 |
4 | 12300303001230 |
5 | 213021031322 |
6 | 15131423340 |
7 | 2545232133 |
oct | 660630154 |
9 | 256433256 |
10 | 113455212 |
11 | 59051642 |
12 | 31bb4b50 |
13 | 1a674c80 |
14 | 110d491a |
15 | 9e6155c |
hex | 6c3306c |
113455212 has 96 divisors (see below), whose sum is σ = 304819200. Its totient is φ = 32535552.
The previous prime is 113455201. The next prime is 113455217. The reversal of 113455212 is 212554311.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (113455217) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 474589 + ... + 474827.
It is an arithmetic number, because the mean of its divisors is an integer number (3175200).
Almost surely, 2113455212 is an apocalyptic number.
113455212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 113455212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152409600).
113455212 is an abundant number, since it is smaller than the sum of its proper divisors (191363988).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
113455212 is a wasteful number, since it uses less digits than its factorization.
113455212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 455 (or 453 counting only the distinct ones).
The product of its digits is 1200, while the sum is 24.
The square root of 113455212 is about 10651.5356639313. The cubic root of 113455212 is about 484.1071354028.
Subtracting 113455212 from its reverse (212554311), we obtain a palindrome (99099099).
The spelling of 113455212 in words is "one hundred thirteen million, four hundred fifty-five thousand, two hundred twelve".
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