Base | Representation |
---|---|
bin | 11011111100001000… |
… | …111011000010101111 |
3 | 2212102202021222000112 |
4 | 123330020323002233 |
5 | 442420000014244 |
6 | 21440512050235 |
7 | 2111266542230 |
oct | 337410730257 |
9 | 85382258015 |
10 | 30000001199 |
11 | 117a5244a23 |
12 | 5992b3397b |
13 | 2aa13957cc |
14 | 1648449087 |
15 | ba8b2939e |
hex | 6fc23b0af |
30000001199 has 8 divisors (see below), whose sum is σ = 34363113600. Its totient is φ = 25656238296.
The previous prime is 30000001177. The next prime is 30000001237. The reversal of 30000001199 is 99110000003.
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 30000001199 - 212 = 29999997103 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30000001399) 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, 4834049 + ... + 4840250.
It is an arithmetic number, because the mean of its divisors is an integer number (4295389200).
Almost surely, 230000001199 is an apocalyptic number.
30000001199 is a deficient number, since it is larger than the sum of its proper divisors (4363112401).
30000001199 is an equidigital number, since it uses as much as digits as its factorization.
30000001199 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9674749.
The product of its (nonzero) digits is 243, while the sum is 23.
The spelling of 30000001199 in words is "thirty billion, one thousand, one hundred ninety-nine".
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