Base | Representation |
---|---|
bin | 11111101000111101… |
… | …10010000110000111 |
3 | 1121211211022022011121 |
4 | 33310132302012013 |
5 | 234242033041403 |
6 | 11445322014411 |
7 | 1140641551306 |
oct | 176436620607 |
9 | 47754268147 |
10 | 16986612103 |
11 | 72275550aa |
12 | 3360947407 |
13 | 17a92b6786 |
14 | b71dd643d |
15 | 6964303bd |
hex | 3f47b2187 |
16986612103 has 8 divisors (see below), whose sum is σ = 17039800400. Its totient is φ = 16933468608.
The previous prime is 16986612101. The next prime is 16986612127. The reversal of 16986612103 is 30121668961.
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 16986612103 - 21 = 16986612101 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 16986612103.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16986612101) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 850075 + ... + 869827.
It is an arithmetic number, because the mean of its divisors is an integer number (2129975050).
Almost surely, 216986612103 is an apocalyptic number.
16986612103 is a deficient number, since it is larger than the sum of its proper divisors (53188297).
16986612103 is a wasteful number, since it uses less digits than its factorization.
16986612103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22401.
The product of its (nonzero) digits is 93312, while the sum is 43.
The spelling of 16986612103 in words is "sixteen billion, nine hundred eighty-six million, six hundred twelve thousand, one hundred three".
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