Base | Representation |
---|---|
bin | 100111000011011000110… |
… | …100000111100100111000 |
3 | 100111120002110121211200201 |
4 | 213003120310013210320 |
5 | 322432202431241010 |
6 | 5412512355211544 |
7 | 364614342153460 |
oct | 47033064074470 |
9 | 10446073554621 |
10 | 2683697133880 |
11 | 945171082904 |
12 | 3741508a6bb4 |
13 | 1660c1285869 |
14 | 93c6a904ba0 |
15 | 49c20bb623a |
hex | 270d8d07938 |
2683697133880 has 32 divisors (see below), whose sum is σ = 6900935487840. Its totient is φ = 920124731520.
The previous prime is 2683697133877. The next prime is 2683697133889. The reversal of 2683697133880 is 883317963862.
It is a Smith number, since the sum of its digits (64) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2683697133889) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4792316031 + ... + 4792316590.
It is an arithmetic number, because the mean of its divisors is an integer number (215654233995).
Almost surely, 22683697133880 is an apocalyptic number.
2683697133880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2683697133880 is an abundant number, since it is smaller than the sum of its proper divisors (4217238353960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2683697133880 is a wasteful number, since it uses less digits than its factorization.
2683697133880 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9584632639 (or 9584632635 counting only the distinct ones).
The product of its (nonzero) digits is 62705664, while the sum is 64.
The spelling of 2683697133880 in words is "two trillion, six hundred eighty-three billion, six hundred ninety-seven million, one hundred thirty-three thousand, eight hundred eighty".
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