Base | Representation |
---|---|
bin | 111110100000001100… |
… | …010111110001101001 |
3 | 20102020011021021120210 |
4 | 332200030113301221 |
5 | 2044421144411423 |
6 | 50455245211333 |
7 | 4564046332602 |
oct | 764014276151 |
9 | 212204237523 |
10 | 67112107113 |
11 | 2650a042437 |
12 | 1100b860b49 |
13 | 64370555ac |
14 | 3369272da9 |
15 | 1b2bd13b93 |
hex | fa0317c69 |
67112107113 has 8 divisors (see below), whose sum is σ = 89500902976. Its totient is φ = 44732358000.
The previous prime is 67112107099. The next prime is 67112107157. The reversal of 67112107113 is 31170121176.
67112107113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 67112107113 - 29 = 67112106601 is a prime.
It is a super-2 number, since 2×671121071132 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (67112107193) 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, 2244358 + ... + 2274063.
It is an arithmetic number, because the mean of its divisors is an integer number (11187612872).
Almost surely, 267112107113 is an apocalyptic number.
It is an amenable number.
67112107113 is a deficient number, since it is larger than the sum of its proper divisors (22388795863).
67112107113 is a wasteful number, since it uses less digits than its factorization.
67112107113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4523375.
The product of its (nonzero) digits is 1764, while the sum is 30.
Adding to 67112107113 its reverse (31170121176), we get a palindrome (98282228289).
The spelling of 67112107113 in words is "sixty-seven billion, one hundred twelve million, one hundred seven thousand, one hundred thirteen".
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