Base | Representation |
---|---|
bin | 1101011111111… |
… | …00110100111111 |
3 | 21220001211202210 |
4 | 12233330310333 |
5 | 212441430330 |
6 | 15122551503 |
7 | 2543315664 |
oct | 657746477 |
9 | 256054683 |
10 | 113233215 |
11 | 58a0a877 |
12 | 31b08593 |
13 | 1a5c7c04 |
14 | 11077a6b |
15 | 9e1a8b0 |
hex | 6bfcd3f |
113233215 has 16 divisors (see below), whose sum is σ = 181310688. Its totient is φ = 60345216.
The previous prime is 113233193. The next prime is 113233229. The reversal of 113233215 is 512332311.
It is not a de Polignac number, because 113233215 - 26 = 113233151 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 113233191 and 113233200.
It is a congruent number.
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, 28957 + ... + 32633.
It is an arithmetic number, because the mean of its divisors is an integer number (11331918).
Almost surely, 2113233215 is an apocalyptic number.
113233215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
113233215 is a deficient number, since it is larger than the sum of its proper divisors (68077473).
113233215 is a wasteful number, since it uses less digits than its factorization.
113233215 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5738.
The product of its digits is 540, while the sum is 21.
The square root of 113233215 is about 10641.1096695786. The cubic root of 113233215 is about 483.7911795831.
Adding to 113233215 its reverse (512332311), we get a palindrome (625565526).
The spelling of 113233215 in words is "one hundred thirteen million, two hundred thirty-three thousand, two hundred fifteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •