Base | Representation |
---|---|
bin | 1001010111100011110111… |
… | …10101111000001100111100 |
3 | 2200221102010001101210212110 |
4 | 10223301323311320030330 |
5 | 10200010304130414040 |
6 | 111451503311534020 |
7 | 4224232364133360 |
oct | 453617365701474 |
9 | 80842101353773 |
10 | 20600740873020 |
11 | 66227a8187490 |
12 | 238868a52a310 |
13 | b65845591639 |
14 | 51311ca792a0 |
15 | 25ad14c9b980 |
hex | 12bc7bd7833c |
20600740873020 has 96 divisors (see below), whose sum is σ = 71915313609216. Its totient is φ = 4280673427200.
The previous prime is 20600740873019. The next prime is 20600740873051. The reversal of 20600740873020 is 2037804700602.
It is a self number, because there is not a number n which added to its sum of digits gives 20600740873020.
It is a congruent number.
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, 2229512791 + ... + 2229522030.
It is an arithmetic number, because the mean of its divisors is an integer number (749117850096).
Almost surely, 220600740873020 is an apocalyptic number.
20600740873020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
20600740873020 is an abundant number, since it is smaller than the sum of its proper divisors (51314572736196).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20600740873020 is a wasteful number, since it uses less digits than its factorization.
20600740873020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4459034851 (or 4459034849 counting only the distinct ones).
The product of its (nonzero) digits is 112896, while the sum is 39.
The spelling of 20600740873020 in words is "twenty trillion, six hundred billion, seven hundred forty million, eight hundred seventy-three thousand, twenty".
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