Base | Representation |
---|---|
bin | 11100000010100100… |
… | …101010100101010011 |
3 | 2212201021101200020202 |
4 | 130002210222211103 |
5 | 443130112441412 |
6 | 21455325325415 |
7 | 2114050146203 |
oct | 340244524523 |
9 | 85637350222 |
10 | 30107937107 |
11 | 11850166856 |
12 | 5a0310686b |
13 | 2aba857501 |
14 | 1658904403 |
15 | bb334a3c2 |
hex | 70292a953 |
30107937107 has 8 divisors (see below), whose sum is σ = 30405813984. Its totient is φ = 29810167488.
The previous prime is 30107937053. The next prime is 30107937113. The reversal of 30107937107 is 70173970103.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-30107937107 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30107937157) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 612143 + ... + 659495.
It is an arithmetic number, because the mean of its divisors is an integer number (3800726748).
Almost surely, 230107937107 is an apocalyptic number.
30107937107 is a deficient number, since it is larger than the sum of its proper divisors (297876877).
30107937107 is a wasteful number, since it uses less digits than its factorization.
30107937107 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 53629.
The product of its (nonzero) digits is 27783, while the sum is 38.
The spelling of 30107937107 in words is "thirty billion, one hundred seven million, nine hundred thirty-seven thousand, one hundred seven".
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