Base | Representation |
---|---|
bin | 1101111001100010010001… |
… | …00011110111110011101000 |
3 | 11000012220112222021012022021 |
4 | 12330301020203313303220 |
5 | 13001230442342012022 |
6 | 145001000214434224 |
7 | 6303122324615413 |
oct | 674611043676350 |
9 | 130186488235267 |
10 | 30564204641512 |
11 | 981422a792a53 |
12 | 351766a362974 |
13 | 1409266159759 |
14 | 77945b646b7a |
15 | 3800a23597c7 |
hex | 1bcc488f7ce8 |
30564204641512 has 16 divisors (see below), whose sum is σ = 57308017587300. Its totient is φ = 15282066618240.
The previous prime is 30564204641501. The next prime is 30564204641519. The reversal of 30564204641512 is 21514640246503.
It can be written as a sum of positive squares in 2 ways, for example, as 24345994115556 + 6218210525956 = 4934166^2 + 2493634^2 .
It is a super-2 number, since 2×305642046415122 (a number of 28 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (30564204641519) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 630939 + ... + 7843882.
Almost surely, 230564204641512 is an apocalyptic number.
It is an amenable number.
30564204641512 is a deficient number, since it is larger than the sum of its proper divisors (26743812945788).
30564204641512 is a wasteful number, since it uses less digits than its factorization.
30564204641512 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8925636 (or 8925632 counting only the distinct ones).
The product of its (nonzero) digits is 691200, while the sum is 43.
The spelling of 30564204641512 in words is "thirty trillion, five hundred sixty-four billion, two hundred four million, six hundred forty-one thousand, five hundred twelve".
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