Base | Representation |
---|---|
bin | 100100101111111… |
… | …1100110001000010 |
3 | 10011221022120211122 |
4 | 1021133330301002 |
5 | 10011134042010 |
6 | 322205512242 |
7 | 42362165045 |
oct | 11137746102 |
9 | 3157276748 |
10 | 1233112130 |
11 | 583072438 |
12 | 2a4b72682 |
13 | 168618b63 |
14 | b9aacc5c |
15 | 733cb855 |
hex | 497fcc42 |
1233112130 has 16 divisors (see below), whose sum is σ = 2224131264. Its totient is φ = 492238320.
The previous prime is 1233112129. The next prime is 1233112147. The reversal of 1233112130 is 312113321.
It is a junction number, because it is equal to n+sod(n) for n = 1233112099 and 1233112108.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120662 + ... + 130481.
It is an arithmetic number, because the mean of its divisors is an integer number (139008204).
Almost surely, 21233112130 is an apocalyptic number.
1233112130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1233112130 is a deficient number, since it is larger than the sum of its proper divisors (991019134).
1233112130 is a wasteful number, since it uses less digits than its factorization.
1233112130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 251641.
The product of its (nonzero) digits is 108, while the sum is 17.
The square root of 1233112130 is about 35115.6963479297. The cubic root of 1233112130 is about 1072.3441575477.
Adding to 1233112130 its reverse (312113321), we get a palindrome (1545225451).
The spelling of 1233112130 in words is "one billion, two hundred thirty-three million, one hundred twelve thousand, one hundred thirty".
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