Base | Representation |
---|---|
bin | 1000010000110… |
… | …10001001001011 |
3 | 11211102110200211 |
4 | 10020122021023 |
5 | 120221004344 |
6 | 10513341551 |
7 | 1501103002 |
oct | 410321113 |
9 | 154373624 |
10 | 69313099 |
11 | 36141a59 |
12 | 1b2678b7 |
13 | 1148ac8b |
14 | 92c3c39 |
15 | 6142334 |
hex | 421a24b |
69313099 has 16 divisors (see below), whose sum is σ = 75294720. Its totient is φ = 63629280.
The previous prime is 69313091. The next prime is 69313133. The reversal of 69313099 is 99031396.
It is a cyclic number.
It is not a de Polignac number, because 69313099 - 23 = 69313091 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (69313091) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66714 + ... + 67744.
It is an arithmetic number, because the mean of its divisors is an integer number (4705920).
Almost surely, 269313099 is an apocalyptic number.
69313099 is a deficient number, since it is larger than the sum of its proper divisors (5981621).
69313099 is a wasteful number, since it uses less digits than its factorization.
69313099 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1170.
The product of its (nonzero) digits is 39366, while the sum is 40.
The square root of 69313099 is about 8325.4488767874. The cubic root of 69313099 is about 410.7760415958.
The spelling of 69313099 in words is "sixty-nine million, three hundred thirteen thousand, ninety-nine".
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