Base | Representation |
---|---|
bin | 11011111110100110… |
… | …111111000110001010 |
3 | 2212112122021002122022 |
4 | 123332212333012022 |
5 | 443011101432204 |
6 | 21444552124442 |
7 | 2112311666063 |
oct | 337646770612 |
9 | 85478232568 |
10 | 30041436554 |
11 | 11816675a18 |
12 | 59a4996722 |
13 | 2aa9b4277c |
14 | 164db5356a |
15 | bac5b15be |
hex | 6fe9bf18a |
30041436554 has 4 divisors (see below), whose sum is σ = 45062154834. Its totient is φ = 15020718276.
The previous prime is 30041436539. The next prime is 30041436707. The reversal of 30041436554 is 45563414003.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 45563414003 = 29 ⋅1571152207.
It can be written as a sum of positive squares in only one way, i.e., 28782819025 + 1258617529 = 169655^2 + 35477^2 .
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7510359137 + ... + 7510359140.
Almost surely, 230041436554 is an apocalyptic number.
30041436554 is a deficient number, since it is larger than the sum of its proper divisors (15020718280).
30041436554 is a wasteful number, since it uses less digits than its factorization.
30041436554 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15020718279.
The product of its (nonzero) digits is 86400, while the sum is 35.
The spelling of 30041436554 in words is "thirty billion, forty-one million, four hundred thirty-six thousand, five hundred fifty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •