Base | Representation |
---|---|
bin | 11110010000000111… |
… | …11010001000000101 |
3 | 1112220220000001122121 |
4 | 33020003322020011 |
5 | 231230242311410 |
6 | 11243340525541 |
7 | 1113322235536 |
oct | 171003721005 |
9 | 45826001577 |
10 | 16241369605 |
11 | 698491440a |
12 | 31932508b1 |
13 | 16baa96596 |
14 | b0104268d |
15 | 650cc29da |
hex | 3c80fa205 |
16241369605 has 4 divisors (see below), whose sum is σ = 19489643532. Its totient is φ = 12993095680.
The previous prime is 16241369593. The next prime is 16241369623. The reversal of 16241369605 is 50696314261.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 3095141956 + 13146227649 = 55634^2 + 114657^2 .
It is not a de Polignac number, because 16241369605 - 227 = 16107151877 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1624136956 + ... + 1624136965.
It is an arithmetic number, because the mean of its divisors is an integer number (4872410883).
Almost surely, 216241369605 is an apocalyptic number.
It is an amenable number.
16241369605 is a deficient number, since it is larger than the sum of its proper divisors (3248273927).
16241369605 is an equidigital number, since it uses as much as digits as its factorization.
16241369605 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3248273926.
The product of its (nonzero) digits is 233280, while the sum is 43.
The spelling of 16241369605 in words is "sixteen billion, two hundred forty-one million, three hundred sixty-nine thousand, six hundred five".
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