Base | Representation |
---|---|
bin | 1101101010110111011110… |
… | …00110001001000101000111 |
3 | 10221102201121111111200110021 |
4 | 12311123233012021011013 |
5 | 12420001233240031322 |
6 | 143533243425240011 |
7 | 6221530410252406 |
oct | 665335706110507 |
9 | 127381544450407 |
10 | 30060192502087 |
11 | 963a501aaa850 |
12 | 3455a49793007 |
13 | 13a0882a299a7 |
14 | 75ccc762d63d |
15 | 371e043a44c7 |
hex | 1b56ef189147 |
30060192502087 has 16 divisors (see below), whose sum is σ = 32905736791200. Its totient is φ = 27233453116800.
The previous prime is 30060192502027. The next prime is 30060192502091. The reversal of 30060192502087 is 78020529106003.
It is a cyclic number.
It is not a de Polignac number, because 30060192502087 - 231 = 30058045018439 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30060192502027) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147992137 + ... + 148195117.
It is an arithmetic number, because the mean of its divisors is an integer number (2056608549450).
Almost surely, 230060192502087 is an apocalyptic number.
30060192502087 is a deficient number, since it is larger than the sum of its proper divisors (2845544289113).
30060192502087 is a wasteful number, since it uses less digits than its factorization.
30060192502087 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 249234.
The product of its (nonzero) digits is 181440, while the sum is 43.
The spelling of 30060192502087 in words is "thirty trillion, sixty billion, one hundred ninety-two million, five hundred two thousand, eighty-seven".
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