Base | Representation |
---|---|
bin | 1101011111111… |
… | …00110101001110 |
3 | 21220001211210100 |
4 | 12233330311032 |
5 | 212441430410 |
6 | 15122551530 |
7 | 2543316015 |
oct | 657746516 |
9 | 256054710 |
10 | 113233230 |
11 | 58a0a890 |
12 | 31b085a6 |
13 | 1a5c7c16 |
14 | 11077a7c |
15 | 9e1a8c0 |
hex | 6bfcd4e |
113233230 has 48 divisors (see below), whose sum is σ = 321173424. Its totient is φ = 27450240.
The previous prime is 113233229. The next prime is 113233247. The reversal of 113233230 is 32332311.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56199 + ... + 58178.
It is an arithmetic number, because the mean of its divisors is an integer number (6691113).
Almost surely, 2113233230 is an apocalyptic number.
113233230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
113233230 is an abundant number, since it is smaller than the sum of its proper divisors (207940194).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
113233230 is a wasteful number, since it uses less digits than its factorization.
113233230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 114401 (or 114398 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
The square root of 113233230 is about 10641.1103743923. The cubic root of 113233230 is about 483.7912009457.
Adding to 113233230 its reverse (32332311), we get a palindrome (145565541).
It can be divided in two parts, 1 and 13233230, that added together give a palindrome (13233231).
The spelling of 113233230 in words is "one hundred thirteen million, two hundred thirty-three thousand, two hundred thirty".
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