Base | Representation |
---|---|
bin | 1101111001100000111110… |
… | …01111000000100100101100 |
3 | 11000012211202122122010112020 |
4 | 12330300133033000210230 |
5 | 13001223032343302130 |
6 | 145000403330110140 |
7 | 6303066205433562 |
oct | 674603717004454 |
9 | 130184678563466 |
10 | 30563511306540 |
11 | 9813a04386143 |
12 | 35174b611b350 |
13 | 1409185611c84 |
14 | 7793d3525a32 |
15 | 380061551e10 |
hex | 1bcc1f3c092c |
30563511306540 has 48 divisors (see below), whose sum is σ = 85582248192000. Its totient is φ = 8149849059520.
The previous prime is 30563511306533. The next prime is 30563511306661. The reversal of 30563511306540 is 4560311536503.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 30563511306492 and 30563511306501.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11971290 + ... + 14298209.
It is an arithmetic number, because the mean of its divisors is an integer number (1782963504000).
Almost surely, 230563511306540 is an apocalyptic number.
30563511306540 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
30563511306540 is an abundant number, since it is smaller than the sum of its proper divisors (55018736885460).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30563511306540 is a wasteful number, since it uses less digits than its factorization.
30563511306540 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26288902 (or 26288900 counting only the distinct ones).
The product of its (nonzero) digits is 486000, while the sum is 42.
The spelling of 30563511306540 in words is "thirty trillion, five hundred sixty-three billion, five hundred eleven million, three hundred six thousand, five hundred forty".
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