Base | Representation |
---|---|
bin | 100000001010010011… |
… | …0011010110000010000 |
3 | 20121021021011012100112 |
4 | 1000110212122300100 |
5 | 2112421130421422 |
6 | 51421132340452 |
7 | 4663332411452 |
oct | 1002446326020 |
9 | 217237135315 |
10 | 69065092112 |
11 | 27321497a25 |
12 | 11475914728 |
13 | 668884b113 |
14 | 34b27b02d2 |
15 | 1be34daee2 |
hex | 101499ac10 |
69065092112 has 20 divisors (see below), whose sum is σ = 140856438480. Its totient is φ = 32715043488.
The previous prime is 69065092111. The next prime is 69065092127. The reversal of 69065092112 is 21129056096.
It is a self number, because there is not a number n which added to its sum of digits gives 69065092112.
It is not an unprimeable number, because it can be changed into a prime (69065092111) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113593598 + ... + 113594205.
It is an arithmetic number, because the mean of its divisors is an integer number (7042821924).
Almost surely, 269065092112 is an apocalyptic number.
It is an amenable number.
69065092112 is an abundant number, since it is smaller than the sum of its proper divisors (71791346368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
69065092112 is a wasteful number, since it uses less digits than its factorization.
69065092112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 227187830 (or 227187824 counting only the distinct ones).
The product of its (nonzero) digits is 58320, while the sum is 41.
The spelling of 69065092112 in words is "sixty-nine billion, sixty-five million, ninety-two thousand, one hundred twelve".
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