Base | Representation |
---|---|
bin | 11100000010010111… |
… | …011010010011010110 |
3 | 2212201000212011001110 |
4 | 130002113122103112 |
5 | 443123220300200 |
6 | 21455123035450 |
7 | 2114005465251 |
oct | 340227322326 |
9 | 85630764043 |
10 | 30104462550 |
11 | 11849203318 |
12 | 5a01b0bb86 |
13 | 2ab9c0bb66 |
14 | 165827c098 |
15 | bb2db0b50 |
hex | 7025da4d6 |
30104462550 has 48 divisors (see below), whose sum is σ = 74724360192. Its totient is φ = 8020836000.
The previous prime is 30104462539. The next prime is 30104462573. The reversal of 30104462550 is 5526440103.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 85467 + ... + 259833.
It is an arithmetic number, because the mean of its divisors is an integer number (1556757504).
Almost surely, 230104462550 is an apocalyptic number.
30104462550 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
30104462550 is an abundant number, since it is smaller than the sum of its proper divisors (44619897642).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30104462550 is a wasteful number, since it uses less digits than its factorization.
30104462550 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 175533 (or 175528 counting only the distinct ones).
The product of its (nonzero) digits is 14400, while the sum is 30.
The spelling of 30104462550 in words is "thirty billion, one hundred four million, four hundred sixty-two thousand, five hundred fifty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •