Base | Representation |
---|---|
bin | 1101111100011101010100… |
… | …00011000010101001100010 |
3 | 11000120111202101212000201220 |
4 | 12332032222003002221202 |
5 | 13004402122324401041 |
6 | 145115044535435510 |
7 | 6313305660116661 |
oct | 676165203025142 |
9 | 130514671760656 |
10 | 30664624450146 |
11 | 9852881093535 |
12 | 3533014825b96 |
13 | 141587a924a6b |
14 | 780266346dd8 |
15 | 3829cd36bd66 |
hex | 1be3aa0c2a62 |
30664624450146 has 16 divisors (see below), whose sum is σ = 61446963395808. Its totient is φ = 10201922400800.
The previous prime is 30664624450139. The next prime is 30664624450157. The reversal of 30664624450146 is 64105442646603.
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, 4904767260 + ... + 4904773511.
It is an arithmetic number, because the mean of its divisors is an integer number (3840435212238).
Almost surely, 230664624450146 is an apocalyptic number.
30664624450146 is an abundant number, since it is smaller than the sum of its proper divisors (30782338945662).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30664624450146 is a wasteful number, since it uses less digits than its factorization.
30664624450146 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9809541297.
The product of its (nonzero) digits is 9953280, while the sum is 51.
The spelling of 30664624450146 in words is "thirty trillion, six hundred sixty-four billion, six hundred twenty-four million, four hundred fifty thousand, one hundred forty-six".
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