Base | Representation |
---|---|
bin | 101110001111011000… |
… | …1101000101010110000 |
3 | 100111022102112220210011 |
4 | 1130132301220222300 |
5 | 3111331421412140 |
6 | 113341255544304 |
7 | 10113521653150 |
oct | 1343661505260 |
9 | 314272486704 |
10 | 99300575920 |
11 | 3912764a477 |
12 | 172b368b094 |
13 | 9496942540 |
14 | 4b401d6760 |
15 | 28b2b2ccea |
hex | 171ec68ab0 |
99300575920 has 80 divisors (see below), whose sum is σ = 284152438080. Its totient is φ = 31426993152.
The previous prime is 99300575911. The next prime is 99300575971. The reversal of 99300575920 is 2957500399.
It is a tau number, because it is divible by the number of its divisors (80).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6812815 + ... + 6827374.
It is an arithmetic number, because the mean of its divisors is an integer number (3551905476).
Almost surely, 299300575920 is an apocalyptic number.
It is an amenable number.
99300575920 is an abundant number, since it is smaller than the sum of its proper divisors (184851862160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
99300575920 is a wasteful number, since it uses less digits than its factorization.
99300575920 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13640222 (or 13640216 counting only the distinct ones).
The product of its (nonzero) digits is 765450, while the sum is 49.
The spelling of 99300575920 in words is "ninety-nine billion, three hundred million, five hundred seventy-five thousand, nine hundred twenty".
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