Base | Representation |
---|---|
bin | 11100010010011101… |
… | …001010010011101011 |
3 | 2220101211210122222010 |
4 | 130102131022103223 |
5 | 444201321432410 |
6 | 21542004531003 |
7 | 2123464120440 |
oct | 342235122353 |
9 | 86354718863 |
10 | 30374405355 |
11 | 11977618348 |
12 | 5a783b0a63 |
13 | 2b30b14928 |
14 | 16820699c7 |
15 | bcb933c20 |
hex | 71274a4eb |
30374405355 has 32 divisors (see below), whose sum is σ = 56896455168. Its totient is φ = 13546771200.
The previous prime is 30374405279. The next prime is 30374405363. The reversal of 30374405355 is 55350447303.
It is not a de Polignac number, because 30374405355 - 211 = 30374403307 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3523501 + ... + 3532110.
It is an arithmetic number, because the mean of its divisors is an integer number (1778014224).
Almost surely, 230374405355 is an apocalyptic number.
30374405355 is a gapful number since it is divisible by the number (35) formed by its first and last digit.
30374405355 is a deficient number, since it is larger than the sum of its proper divisors (26522049813).
30374405355 is a wasteful number, since it uses less digits than its factorization.
30374405355 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7055667.
The product of its (nonzero) digits is 378000, while the sum is 39.
The spelling of 30374405355 in words is "thirty billion, three hundred seventy-four million, four hundred five thousand, three hundred fifty-five".
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