Base | Representation |
---|---|
bin | 100000010001110000… |
… | …1111111100011101111 |
3 | 20121220201111211101021 |
4 | 1000203201333203233 |
5 | 2113424242343013 |
6 | 51502041355011 |
7 | 5002463540224 |
oct | 1004341774357 |
9 | 217821454337 |
10 | 69315590383 |
11 | 2743a930a96 |
12 | 11525798a67 |
13 | 66c8706550 |
14 | 34d7b7994b |
15 | 1c0a4bca8d |
hex | 102387f8ef |
69315590383 has 8 divisors (see below), whose sum is σ = 77893105248. Its totient is φ = 61201725024.
The previous prime is 69315590369. The next prime is 69315590389. The reversal of 69315590383 is 38309551396.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 69315590383 - 213 = 69315582191 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 69315590383.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (69315590389) 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, 115912060 + ... + 115912657.
It is an arithmetic number, because the mean of its divisors is an integer number (9736638156).
Almost surely, 269315590383 is an apocalyptic number.
69315590383 is a deficient number, since it is larger than the sum of its proper divisors (8577514865).
69315590383 is a wasteful number, since it uses less digits than its factorization.
69315590383 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 231824753.
The product of its (nonzero) digits is 2624400, while the sum is 52.
The spelling of 69315590383 in words is "sixty-nine billion, three hundred fifteen million, five hundred ninety thousand, three hundred eighty-three".
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