Base | Representation |
---|---|
bin | 11100000001101111… |
… | …010000101110110000 |
3 | 2212200022001102111220 |
4 | 130001233100232300 |
5 | 443113022000314 |
6 | 21454105305040 |
7 | 2113520151234 |
oct | 340157205660 |
9 | 85608042456 |
10 | 30093937584 |
11 | 118432747a7 |
12 | 59ba495180 |
13 | 2ab7995379 |
14 | 1656adc5c4 |
15 | bb1ed23a9 |
hex | 701bd0bb0 |
30093937584 has 40 divisors (see below), whose sum is σ = 77789515200. Its totient is φ = 10025268288.
The previous prime is 30093937547. The next prime is 30093937589. The reversal of 30093937584 is 48573939003.
It is not an unprimeable number, because it can be changed into a prime (30093937589) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108034 + ... + 268065.
It is an arithmetic number, because the mean of its divisors is an integer number (1944737880).
Almost surely, 230093937584 is an apocalyptic number.
It is an amenable number.
30093937584 is an abundant number, since it is smaller than the sum of its proper divisors (47695577616).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30093937584 is a wasteful number, since it uses less digits than its factorization.
30093937584 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 377777 (or 377771 counting only the distinct ones).
The product of its (nonzero) digits is 2449440, while the sum is 51.
The spelling of 30093937584 in words is "thirty billion, ninety-three million, nine hundred thirty-seven thousand, five hundred eighty-four".
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