Base | Representation |
---|---|
bin | 11100001111011011… |
… | …111001011110010000 |
3 | 2220021022110201202002 |
4 | 130033123321132100 |
5 | 444100334230413 |
6 | 21532555013132 |
7 | 2122310362565 |
oct | 341733713620 |
9 | 86238421662 |
10 | 30323742608 |
11 | 11950a64705 |
12 | 5a6343a1a8 |
13 | 2b23486983 |
14 | 167943c86c |
15 | bc7277958 |
hex | 70f6f9790 |
30323742608 has 20 divisors (see below), whose sum is σ = 58874922240. Its totient is φ = 15130214304.
The previous prime is 30323742587. The next prime is 30323742623. The reversal of 30323742608 is 80624732303.
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, 1970660 + ... + 1985987.
It is an arithmetic number, because the mean of its divisors is an integer number (2943746112).
Almost surely, 230323742608 is an apocalyptic number.
It is an amenable number.
30323742608 is a deficient number, since it is larger than the sum of its proper divisors (28551179632).
30323742608 is a wasteful number, since it uses less digits than its factorization.
30323742608 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3957134 (or 3957128 counting only the distinct ones).
The product of its (nonzero) digits is 145152, while the sum is 38.
The spelling of 30323742608 in words is "thirty billion, three hundred twenty-three million, seven hundred forty-two thousand, six hundred eight".
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