Base | Representation |
---|---|
bin | 11100001001110111… |
… | …100111111010010111 |
3 | 2220000210201202121212 |
4 | 130021313213322113 |
5 | 443402432104130 |
6 | 21515421132035 |
7 | 2120064466442 |
oct | 341167477227 |
9 | 86023652555 |
10 | 30230347415 |
11 | 119032744a4 |
12 | 5a380ba01b |
13 | 2b0a016548 |
14 | 166ac8a659 |
15 | bbde79e95 |
hex | 709de7e97 |
30230347415 has 8 divisors (see below), whose sum is σ = 36384064080. Its totient is φ = 24112513152.
The previous prime is 30230347403. The next prime is 30230347463. The reversal of 30230347415 is 51474303203.
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-30230347415 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, 8968745 + ... + 8972114.
It is an arithmetic number, because the mean of its divisors is an integer number (4548008010).
Almost surely, 230230347415 is an apocalyptic number.
30230347415 is a deficient number, since it is larger than the sum of its proper divisors (6153716665).
30230347415 is a wasteful number, since it uses less digits than its factorization.
30230347415 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17941201.
The product of its (nonzero) digits is 30240, while the sum is 32.
The spelling of 30230347415 in words is "thirty billion, two hundred thirty million, three hundred forty-seven thousand, four hundred fifteen".
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