Base | Representation |
---|---|
bin | 11100100110010011… |
… | …100110011010010110 |
3 | 2221021001110202012200 |
4 | 130212103212122112 |
5 | 1000342101141400 |
6 | 22035023025330 |
7 | 2134646650623 |
oct | 344623463226 |
9 | 87231422180 |
10 | 30707443350 |
11 | 12028607761 |
12 | 5b4ba3b246 |
13 | 2b84b0c42c |
14 | 16b439d34a |
15 | beacbbb00 |
hex | 7264e6696 |
30707443350 has 72 divisors (see below), whose sum is σ = 83732099880. Its totient is φ = 8066424960.
The previous prime is 30707443309. The next prime is 30707443367. The reversal of 30707443350 is 5334470703.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 479095 + ... + 539394.
Almost surely, 230707443350 is an apocalyptic number.
30707443350 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
30707443350 is an abundant number, since it is smaller than the sum of its proper divisors (53024656530).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30707443350 is a wasteful number, since it uses less digits than its factorization.
30707443350 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1018574 (or 1018566 counting only the distinct ones).
The product of its (nonzero) digits is 105840, while the sum is 36.
The spelling of 30707443350 in words is "thirty billion, seven hundred seven million, four hundred forty-three thousand, three hundred fifty".
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