Base | Representation |
---|---|
bin | 11011111110111000… |
… | …111001111110000010 |
3 | 2212112222002202112012 |
4 | 123332320321332002 |
5 | 443013302243041 |
6 | 21445240532522 |
7 | 2112366632510 |
oct | 337670717602 |
9 | 85488082465 |
10 | 30046134146 |
11 | 11819294326 |
12 | 59a6481142 |
13 | 2aaaac8a02 |
14 | 16506174b0 |
15 | bacbdd3eb |
hex | 6fee39f82 |
30046134146 has 16 divisors (see below), whose sum is σ = 51591154176. Its totient is φ = 12856040736.
The previous prime is 30046134137. The next prime is 30046134161. The reversal of 30046134146 is 64143164003.
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, 1730546 + ... + 1747821.
It is an arithmetic number, because the mean of its divisors is an integer number (3224447136).
Almost surely, 230046134146 is an apocalyptic number.
30046134146 is a deficient number, since it is larger than the sum of its proper divisors (21545020030).
30046134146 is a wasteful number, since it uses less digits than its factorization.
30046134146 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3478993.
The product of its (nonzero) digits is 20736, while the sum is 32.
Adding to 30046134146 its reverse (64143164003), we get a palindrome (94189298149).
The spelling of 30046134146 in words is "thirty billion, forty-six million, one hundred thirty-four thousand, one hundred forty-six".
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