Base | Representation |
---|---|
bin | 100000011100000110… |
… | …0110111110111110101 |
3 | 20122210220001100000021 |
4 | 1000320030313313311 |
5 | 2120132032003123 |
6 | 52000310245141 |
7 | 5014204264261 |
oct | 1007014676765 |
9 | 218726040007 |
10 | 69662375413 |
11 | 275a865a794 |
12 | 116019567b1 |
13 | 67525052a7 |
14 | 352bc4b0a1 |
15 | 1c2ab6dc5d |
hex | 1038337df5 |
69662375413 has 16 divisors (see below), whose sum is σ = 76989678336. Its totient is φ = 62695578880.
The previous prime is 69662375401. The next prime is 69662375423. The reversal of 69662375413 is 31457326696.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 69662375413 - 25 = 69662375381 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (69662375423) 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, 1411095 + ... + 1459627.
It is an arithmetic number, because the mean of its divisors is an integer number (4811854896).
Almost surely, 269662375413 is an apocalyptic number.
It is an amenable number.
69662375413 is a deficient number, since it is larger than the sum of its proper divisors (7327302923).
69662375413 is a wasteful number, since it uses less digits than its factorization.
69662375413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52244.
The product of its digits is 4898880, while the sum is 52.
The spelling of 69662375413 in words is "sixty-nine billion, six hundred sixty-two million, three hundred seventy-five thousand, four hundred thirteen".
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