Base | Representation |
---|---|
bin | 100000000100101100101… |
… | …111010011011110010000 |
3 | 21210201002100100001102010 |
4 | 200010230233103132100 |
5 | 242102413104232010 |
6 | 4404311340022520 |
7 | 315144610601433 |
oct | 40045457233620 |
9 | 7721070301363 |
10 | 2204068820880 |
11 | 77a816431373 |
12 | 2b71b6231a40 |
13 | 12cac581cb64 |
14 | 7896b0bb81a |
15 | 3c4ed76d620 |
hex | 2012cbd3790 |
2204068820880 has 80 divisors (see below), whose sum is σ = 6857826142464. Its totient is φ = 585582842880.
The previous prime is 2204068820843. The next prime is 2204068820893. The reversal of 2204068820880 is 880288604022.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (80).
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, 16878909 + ... + 17008988.
Almost surely, 22204068820880 is an apocalyptic number.
2204068820880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2204068820880 is an abundant number, since it is smaller than the sum of its proper divisors (4653757321584).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2204068820880 is a wasteful number, since it uses less digits than its factorization.
2204068820880 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33888184 (or 33888178 counting only the distinct ones).
The product of its (nonzero) digits is 786432, while the sum is 48.
The spelling of 2204068820880 in words is "two trillion, two hundred four billion, sixty-eight million, eight hundred twenty thousand, eight hundred eighty".
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