Base | Representation |
---|---|
bin | 110100010100110100… |
… | …1100010101101000101 |
3 | 101202001010001001012200 |
4 | 1220221221202231011 |
5 | 3320112140434410 |
6 | 123342054105113 |
7 | 11055403303224 |
oct | 1505151425505 |
9 | 352033031180 |
10 | 112367905605 |
11 | 4372283169a |
12 | 1993b94b199 |
13 | a799c59497 |
14 | 561d88acbb |
15 | 2dc9e2e3c0 |
hex | 1a29a62b45 |
112367905605 has 48 divisors (see below), whose sum is σ = 205071834240. Its totient is φ = 56761603200.
The previous prime is 112367905597. The next prime is 112367905609. The reversal of 112367905605 is 506509763211.
112367905605 is a `hidden beast` number, since 1 + 1 + 2 + 36 + 7 + 9 + 0 + 5 + 605 = 666.
It is not a de Polignac number, because 112367905605 - 23 = 112367905597 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (112367905609) 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 47 ways as a sum of consecutive naturals, for example, 4151215 + ... + 4178195.
It is an arithmetic number, because the mean of its divisors is an integer number (4272329880).
Almost surely, 2112367905605 is an apocalyptic number.
112367905605 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
112367905605 is a deficient number, since it is larger than the sum of its proper divisors (92703928635).
112367905605 is a wasteful number, since it uses less digits than its factorization.
112367905605 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31882 (or 31879 counting only the distinct ones).
The product of its (nonzero) digits is 340200, while the sum is 45.
The spelling of 112367905605 in words is "one hundred twelve billion, three hundred sixty-seven million, nine hundred five thousand, six hundred five".
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