Base | Representation |
---|---|
bin | 11100000011000111… |
… | …100101110011111101 |
3 | 2212201220121211020021 |
4 | 130003013211303331 |
5 | 443134433430410 |
6 | 21500253452141 |
7 | 2114221030465 |
oct | 340307456375 |
9 | 85656554207 |
10 | 30117092605 |
11 | 1185534a486 |
12 | 5a061a1051 |
13 | 2abc711872 |
14 | 1659c08ba5 |
15 | bb4057eda |
hex | 7031e5cfd |
30117092605 has 8 divisors (see below), whose sum is σ = 36212940000. Its totient is φ = 24045388176.
The previous prime is 30117092591. The next prime is 30117092633. The reversal of 30117092605 is 50629071103.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 30117092605 - 25 = 30117092573 is a prime.
It is a congruent number.
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, 6032995 + ... + 6037984.
It is an arithmetic number, because the mean of its divisors is an integer number (4526617500).
Almost surely, 230117092605 is an apocalyptic number.
It is an amenable number.
30117092605 is a deficient number, since it is larger than the sum of its proper divisors (6095847395).
30117092605 is a wasteful number, since it uses less digits than its factorization.
30117092605 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12071483.
The product of its (nonzero) digits is 11340, while the sum is 34.
The spelling of 30117092605 in words is "thirty billion, one hundred seventeen million, ninety-two thousand, six hundred five".
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