Base | Representation |
---|---|
bin | 110100010000000011… |
… | …1101010100011101011 |
3 | 101201121222012112000102 |
4 | 1220200013222203223 |
5 | 3314300223424211 |
6 | 123314143300015 |
7 | 11051422342334 |
oct | 1504007524353 |
9 | 351558175012 |
10 | 112208029931 |
11 | 43650564738 |
12 | 198b62aa60b |
13 | a772ab04aa |
14 | 560655128b |
15 | 2dbad9da3b |
hex | 1a201ea8eb |
112208029931 has 4 divisors (see below), whose sum is σ = 117086639952. Its totient is φ = 107329419912.
The previous prime is 112208029883. The next prime is 112208029937. The reversal of 112208029931 is 139920802211.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-112208029931 is a prime.
It is a super-2 number, since 2×1122080299312 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (112208029937) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2439304976 + ... + 2439305021.
It is an arithmetic number, because the mean of its divisors is an integer number (29271659988).
Almost surely, 2112208029931 is an apocalyptic number.
112208029931 is a deficient number, since it is larger than the sum of its proper divisors (4878610021).
112208029931 is an equidigital number, since it uses as much as digits as its factorization.
112208029931 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4878610020.
The product of its (nonzero) digits is 15552, while the sum is 38.
The spelling of 112208029931 in words is "one hundred twelve billion, two hundred eight million, twenty-nine thousand, nine hundred thirty-one".
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