Base | Representation |
---|---|
bin | 111110100000001100… |
… | …010111110001011001 |
3 | 20102020011021021120012 |
4 | 332200030113301121 |
5 | 2044421144411342 |
6 | 50455245211305 |
7 | 4564046332550 |
oct | 764014276131 |
9 | 212204237505 |
10 | 67112107097 |
11 | 2650a042422 |
12 | 1100b860b35 |
13 | 6437055599 |
14 | 3369272d97 |
15 | 1b2bd13b82 |
hex | fa0317c59 |
67112107097 has 32 divisors (see below), whose sum is σ = 83099443200. Its totient is φ = 52924622400.
The previous prime is 67112107093. The next prime is 67112107099. The reversal of 67112107097 is 79070121176.
67112107097 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 67112107097 - 22 = 67112107093 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (67112107093) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 588572 + ... + 693282.
It is an arithmetic number, because the mean of its divisors is an integer number (2596857600).
Almost surely, 267112107097 is an apocalyptic number.
It is an amenable number.
67112107097 is a deficient number, since it is larger than the sum of its proper divisors (15987336103).
67112107097 is a wasteful number, since it uses less digits than its factorization.
67112107097 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 104877.
The product of its (nonzero) digits is 37044, while the sum is 41.
The spelling of 67112107097 in words is "sixty-seven billion, one hundred twelve million, one hundred seven thousand, ninety-seven".
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