Base | Representation |
---|---|
bin | 11011111100010100… |
… | …101010110101010110 |
3 | 2212102222002102001222 |
4 | 123330110222311112 |
5 | 442421242034114 |
6 | 21441102050342 |
7 | 2111334656000 |
oct | 337424526526 |
9 | 85388072058 |
10 | 30003080534 |
11 | 117a6a58529 |
12 | 5993b799b2 |
13 | 2aa1c032bb |
14 | 1648a0b370 |
15 | ba903698e |
hex | 6fc52ad56 |
30003080534 has 32 divisors (see below), whose sum is σ = 53115955200. Its totient is φ = 12703517736.
The previous prime is 30003080509. The next prime is 30003080539. The reversal of 30003080534 is 43508030003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30003080539) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 206534 + ... + 320409.
It is an arithmetic number, because the mean of its divisors is an integer number (1659873600).
Almost surely, 230003080534 is an apocalyptic number.
30003080534 is a deficient number, since it is larger than the sum of its proper divisors (23112874666).
30003080534 is an equidigital number, since it uses as much as digits as its factorization.
30003080534 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 527049 (or 527035 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 26.
The spelling of 30003080534 in words is "thirty billion, three million, eighty thousand, five hundred thirty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •