Base | Representation |
---|---|
bin | 1001010111111101111111… |
… | …11101100000000110000000 |
3 | 2200222202022200002101122001 |
4 | 10223332333331200012000 |
5 | 10200223021231432000 |
6 | 111502143255153344 |
7 | 4225240120062505 |
oct | 453767775400600 |
9 | 80882280071561 |
10 | 20614768624000 |
11 | 662874650a411 |
12 | 238b344375854 |
13 | b66c6c8688c5 |
14 | 513a8dad74ac |
15 | 25b38656246a |
hex | 12bfbff60180 |
20614768624000 has 128 divisors (see below), whose sum is σ = 53481881119680. Its totient is φ = 7887389593600.
The previous prime is 20614768623961. The next prime is 20614768624031. The reversal of 20614768624000 is 42686741602.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (128).
It is a Harshad number since it is a multiple of its sum of digits (46).
It is a congruent number.
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, 27641197 + ... + 28377196.
Almost surely, 220614768624000 is an apocalyptic number.
20614768624000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
20614768624000 is an abundant number, since it is smaller than the sum of its proper divisors (32867112495680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20614768624000 is an equidigital number, since it uses as much as digits as its factorization.
20614768624000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56018445 (or 56018423 counting only the distinct ones).
The product of its (nonzero) digits is 774144, while the sum is 46.
The spelling of 20614768624000 in words is "twenty trillion, six hundred fourteen billion, seven hundred sixty-eight million, six hundred twenty-four thousand".
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