Base | Representation |
---|---|
bin | 11111011010111111… |
… | …01100100010111111 |
3 | 1121112122202212111021 |
4 | 33231133230202333 |
5 | 234022032123012 |
6 | 11425534005011 |
7 | 1135016425201 |
oct | 175537544277 |
9 | 47478685437 |
10 | 16869411007 |
11 | 7177385199 |
12 | 3329646767 |
13 | 178ac2c807 |
14 | b60608771 |
15 | 68aece007 |
hex | 3ed7ec8bf |
16869411007 has 2 divisors, whose sum is σ = 16869411008. Its totient is φ = 16869411006.
The previous prime is 16869410993. The next prime is 16869411043. The reversal of 16869411007 is 70011496861.
It is a weak prime.
It is an emirp because it is prime and its reverse (70011496861) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 16869411007 - 219 = 16868886719 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (16869411067) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8434705503 + 8434705504.
It is an arithmetic number, because the mean of its divisors is an integer number (8434705504).
Almost surely, 216869411007 is an apocalyptic number.
16869411007 is a deficient number, since it is larger than the sum of its proper divisors (1).
16869411007 is an equidigital number, since it uses as much as digits as its factorization.
16869411007 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 72576, while the sum is 43.
The spelling of 16869411007 in words is "sixteen billion, eight hundred sixty-nine million, four hundred eleven thousand, seven".
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