Base | Representation |
---|---|
bin | 100001001001001… |
… | …1001001010110010 |
3 | 2212111122110000021 |
4 | 1002102121022302 |
5 | 4234200233223 |
6 | 302204314054 |
7 | 36362563231 |
oct | 10222311262 |
9 | 2774573007 |
10 | 1112117938 |
11 | 520841738 |
12 | 27054292a |
13 | 149534569 |
14 | a79b4b18 |
15 | 6797b65d |
hex | 424992b2 |
1112117938 has 16 divisors (see below), whose sum is σ = 1683025344. Its totient is φ = 551130480.
The previous prime is 1112117933. The next prime is 1112117947. The reversal of 1112117938 is 8397112111.
It is not an unprimeable number, because it can be changed into a prime (1112117933) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106131 + ... + 116137.
It is an arithmetic number, because the mean of its divisors is an integer number (105189084).
Almost surely, 21112117938 is an apocalyptic number.
1112117938 is a deficient number, since it is larger than the sum of its proper divisors (570907406).
1112117938 is a wasteful number, since it uses less digits than its factorization.
1112117938 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10497.
The product of its digits is 3024, while the sum is 34.
The square root of 1112117938 is about 33348.4323169771. The cubic root of 1112117938 is about 1036.0569187284.
The spelling of 1112117938 in words is "one billion, one hundred twelve million, one hundred seventeen thousand, nine hundred thirty-eight".
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