Base | Representation |
---|---|
bin | 10000110100011110… |
… | …01000001101001100 |
3 | 212022022202000101201 |
4 | 20122033020031030 |
5 | 121443201423410 |
6 | 4052014315244 |
7 | 436526436265 |
oct | 103217101514 |
9 | 25268660351 |
10 | 9030107980 |
11 | 3914295863 |
12 | 19001b8b24 |
13 | b0ba9247a |
14 | 61941196c |
15 | 37cb7783a |
hex | 21a3c834c |
9030107980 has 24 divisors (see below), whose sum is σ = 19131047712. Its totient is φ = 3580077312.
The previous prime is 9030107971. The next prime is 9030108007. The reversal of 9030107980 is 897010309.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1995552 + ... + 2000071.
It is an arithmetic number, because the mean of its divisors is an integer number (797126988).
Almost surely, 29030107980 is an apocalyptic number.
It is an amenable number.
9030107980 is an abundant number, since it is smaller than the sum of its proper divisors (10100939732).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9030107980 is a wasteful number, since it uses less digits than its factorization.
9030107980 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3995745 (or 3995743 counting only the distinct ones).
The product of its (nonzero) digits is 13608, while the sum is 37.
The square root of 9030107980 is about 95026.8803023650. The cubic root of 9030107980 is about 2082.4007643664.
The spelling of 9030107980 in words is "nine billion, thirty million, one hundred seven thousand, nine hundred eighty".
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