Base | Representation |
---|---|
bin | 1101110001000010111111… |
… | …11100000010010110011011 |
3 | 10222012000201022001022022210 |
4 | 12320201133330002112123 |
5 | 12431441130000412440 |
6 | 144215002405250203 |
7 | 6243055511330616 |
oct | 670413774022633 |
9 | 128160638038283 |
10 | 30272539075995 |
11 | 971156a117737 |
12 | 348b030103963 |
13 | 13b78c3c372a8 |
14 | 7692ad38717d |
15 | 3776d1707a80 |
hex | 1b885ff0259b |
30272539075995 has 32 divisors (see below), whose sum is σ = 49495563786240. Its totient is φ = 15792589124480.
The previous prime is 30272539075979. The next prime is 30272539076027. The reversal of 30272539075995 is 59957093527203.
It is not a de Polignac number, because 30272539075995 - 24 = 30272539075979 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, 11357991 + ... + 13767680.
It is an arithmetic number, because the mean of its divisors is an integer number (1546736368320).
Almost surely, 230272539075995 is an apocalyptic number.
30272539075995 is a deficient number, since it is larger than the sum of its proper divisors (19223024710245).
30272539075995 is a wasteful number, since it uses less digits than its factorization.
30272539075995 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25127435.
The product of its (nonzero) digits is 160744500, while the sum is 66.
The spelling of 30272539075995 in words is "thirty trillion, two hundred seventy-two billion, five hundred thirty-nine million, seventy-five thousand, nine hundred ninety-five".
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