Base | Representation |
---|---|
bin | 110100001110000111… |
… | …1101100000110001000 |
3 | 101201110102212220100121 |
4 | 1220130033230012020 |
5 | 3314132103241040 |
6 | 123303502113024 |
7 | 11050002660232 |
oct | 1503417540610 |
9 | 351412786317 |
10 | 112143024520 |
11 | 436178a515a |
12 | 1989857b774 |
13 | a7624a0157 |
14 | 55dba6d252 |
15 | 2db530cc4a |
hex | 1a1c3ec188 |
112143024520 has 64 divisors (see below), whose sum is σ = 266814051840. Its totient is φ = 42351398400.
The previous prime is 112143024503. The next prime is 112143024547. The reversal of 112143024520 is 25420341211.
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, 1052062 + ... + 1153741.
It is an arithmetic number, because the mean of its divisors is an integer number (4168969560).
Almost surely, 2112143024520 is an apocalyptic number.
112143024520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
112143024520 is an abundant number, since it is smaller than the sum of its proper divisors (154671027320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
112143024520 is a wasteful number, since it uses less digits than its factorization.
112143024520 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2205886 (or 2205882 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 25.
Adding to 112143024520 its reverse (25420341211), we get a palindrome (137563365731).
The spelling of 112143024520 in words is "one hundred twelve billion, one hundred forty-three million, twenty-four thousand, five hundred twenty".
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