Base | Representation |
---|---|
bin | 11100000000100011… |
… | …011101010010011000 |
3 | 2212121220122211220222 |
4 | 130000203131102120 |
5 | 443042430103242 |
6 | 21452115335212 |
7 | 2113156225631 |
oct | 340043352230 |
9 | 85556584828 |
10 | 30074066072 |
11 | 11833031a66 |
12 | 59b38b1508 |
13 | 2ab382858b |
14 | 1654208888 |
15 | bb03a95d2 |
hex | 7008dd498 |
30074066072 has 16 divisors (see below), whose sum is σ = 56936340240. Its totient is φ = 14891042016.
The previous prime is 30074066059. The next prime is 30074066101. The reversal of 30074066072 is 27066047003.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18248003 + ... + 18249650.
It is an arithmetic number, because the mean of its divisors is an integer number (3558521265).
Almost surely, 230074066072 is an apocalyptic number.
It is an amenable number.
30074066072 is a deficient number, since it is larger than the sum of its proper divisors (26862274168).
30074066072 is a wasteful number, since it uses less digits than its factorization.
30074066072 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36497762 (or 36497758 counting only the distinct ones).
The product of its (nonzero) digits is 42336, while the sum is 35.
The spelling of 30074066072 in words is "thirty billion, seventy-four million, sixty-six thousand, seventy-two".
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