Base | Representation |
---|---|
bin | 1101111011111001110011… |
… | …11110000011001010100000 |
3 | 11000111200120001200020002010 |
4 | 12331330321332003022200 |
5 | 13004044103420133120 |
6 | 145102213340552520 |
7 | 6312032435636004 |
oct | 675747176031240 |
9 | 130450501606063 |
10 | 30645564224160 |
11 | 9845790092656 |
12 | 352b395552740 |
13 | 1413b30b5b532 |
14 | 77d378bb2704 |
15 | 382264d877e0 |
hex | 1bdf39f832a0 |
30645564224160 has 96 divisors (see below), whose sum is σ = 102211970116032. Its totient is φ = 7691435724800.
The previous prime is 30645564224123. The next prime is 30645564224221. The reversal of 30645564224160 is 6142246554603.
It is a tau number, because it is divible by the number of its divisors (96).
It is a Harshad number since it is a multiple of its sum of digits (48).
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, 1877783766 + ... + 1877800085.
It is an arithmetic number, because the mean of its divisors is an integer number (1064708022042).
Almost surely, 230645564224160 is an apocalyptic number.
30645564224160 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
30645564224160 is an abundant number, since it is smaller than the sum of its proper divisors (71566405891872).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30645564224160 is a wasteful number, since it uses less digits than its factorization.
30645564224160 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3755583886 (or 3755583878 counting only the distinct ones).
The product of its (nonzero) digits is 4147200, while the sum is 48.
The spelling of 30645564224160 in words is "thirty trillion, six hundred forty-five billion, five hundred sixty-four million, two hundred twenty-four thousand, one hundred sixty".
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