Base | Representation |
---|---|
bin | 1101101100111111011101… |
… | …01011101100011010111000 |
3 | 10221200201001112000111200100 |
4 | 12312133232223230122320 |
5 | 12422200243200403414 |
6 | 144031000113435400 |
7 | 6230023533666405 |
oct | 666375653543270 |
9 | 127621045014610 |
10 | 30133200012984 |
11 | 9668466922312 |
12 | 346802386bb60 |
13 | 13a7719288493 |
14 | 7626518452ac |
15 | 373c78a3e609 |
hex | 1b67eeaec6b8 |
30133200012984 has 48 divisors (see below), whose sum is σ = 81621109580400. Its totient is φ = 10043124983424.
The previous prime is 30133200012941. The next prime is 30133200012989. The reversal of 30133200012984 is 48921000233103.
30133200012984 is a `hidden beast` number, since 30 + 1 + 332 + 0 + 0 + 0 + 1 + 298 + 4 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30133200012989) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25991709 + ... + 27126284.
It is an arithmetic number, because the mean of its divisors is an integer number (1700439782925).
Almost surely, 230133200012984 is an apocalyptic number.
It is an amenable number.
30133200012984 is an abundant number, since it is smaller than the sum of its proper divisors (51487909567416).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30133200012984 is a wasteful number, since it uses less digits than its factorization.
30133200012984 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53125884 (or 53125877 counting only the distinct ones).
The product of its (nonzero) digits is 31104, while the sum is 36.
The spelling of 30133200012984 in words is "thirty trillion, one hundred thirty-three billion, two hundred million, twelve thousand, nine hundred eighty-four".
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