Base | Representation |
---|---|
bin | 110011110101011000… |
… | …1000011011011001011 |
3 | 101122022120212201100101 |
4 | 1213222301003123023 |
5 | 3310432101110102 |
6 | 123045245550231 |
7 | 11020303060324 |
oct | 1475261033313 |
9 | 348276781311 |
10 | 111312910027 |
11 | 43231265920 |
12 | 196a6575377 |
13 | a65c505147 |
14 | 555d70544b |
15 | 2d674d7e87 |
hex | 19eac436cb |
111312910027 has 8 divisors (see below), whose sum is σ = 121792602672. Its totient is φ = 100893273600.
The previous prime is 111312910019. The next prime is 111312910031. The reversal of 111312910027 is 720019213111.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 111312910027 - 23 = 111312910019 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 111312909977 and 111312910004.
It is not an unprimeable number, because it can be changed into a prime (111312910057) 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, 15010174 + ... + 15017587.
It is an arithmetic number, because the mean of its divisors is an integer number (15224075334).
Almost surely, 2111312910027 is an apocalyptic number.
111312910027 is a deficient number, since it is larger than the sum of its proper divisors (10479692645).
111312910027 is a wasteful number, since it uses less digits than its factorization.
111312910027 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30028109.
The product of its (nonzero) digits is 756, while the sum is 28.
The spelling of 111312910027 in words is "one hundred eleven billion, three hundred twelve million, nine hundred ten thousand, twenty-seven".
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