Base | Representation |
---|---|
bin | 11011111110111000… |
… | …101000001011111011 |
3 | 2212112221222001121110 |
4 | 123332320220023323 |
5 | 443013242430212 |
6 | 21445235211403 |
7 | 2112366210243 |
oct | 337670501373 |
9 | 85487861543 |
10 | 30046061307 |
11 | 11819244629 |
12 | 59a6446b63 |
13 | 2aaaaa1802 |
14 | 16505d8b23 |
15 | bacbc6a3c |
hex | 6fee282fb |
30046061307 has 32 divisors (see below), whose sum is σ = 43613273664. Its totient is φ = 18322329600.
The previous prime is 30046061281. The next prime is 30046061329. The reversal of 30046061307 is 70316064003.
It is not a de Polignac number, because 30046061307 - 211 = 30046059259 is a prime.
It is not an unprimeable number, because it can be changed into a prime (30046061377) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1767207 + ... + 1784127.
It is an arithmetic number, because the mean of its divisors is an integer number (1362914802).
Almost surely, 230046061307 is an apocalyptic number.
30046061307 is a gapful number since it is divisible by the number (37) formed by its first and last digit.
30046061307 is a deficient number, since it is larger than the sum of its proper divisors (13567212357).
30046061307 is a wasteful number, since it uses less digits than its factorization.
30046061307 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17919.
The product of its (nonzero) digits is 9072, while the sum is 30.
The spelling of 30046061307 in words is "thirty billion, forty-six million, sixty-one thousand, three hundred seven".
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