Base | Representation |
---|---|
bin | 100000010011110100111… |
… | …110110011111100000000 |
3 | 21212021000110001121000020 |
4 | 200103310332303330000 |
5 | 242334200141343404 |
6 | 4415555310053440 |
7 | 316261301033133 |
oct | 40236476637400 |
9 | 7767013047006 |
10 | 2220313231104 |
11 | 7866a1a32191 |
12 | 2ba38a4aa280 |
13 | 1314b410c407 |
14 | 7966c6b221a |
15 | 3cb4e941ed9 |
hex | 204f4fb3f00 |
2220313231104 has 36 divisors (see below), whose sum is σ = 5909271153576. Its totient is φ = 740104410112.
The previous prime is 2220313231091. The next prime is 2220313231133. The reversal of 2220313231104 is 4011323130222.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1445515659 + ... + 1445517194.
Almost surely, 22220313231104 is an apocalyptic number.
2220313231104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
2220313231104 is an abundant number, since it is smaller than the sum of its proper divisors (3688957922472).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2220313231104 is an equidigital number, since it uses as much as digits as its factorization.
2220313231104 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2891032872 (or 2891032858 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 24.
Adding to 2220313231104 its reverse (4011323130222), we get a palindrome (6231636361326).
The spelling of 2220313231104 in words is "two trillion, two hundred twenty billion, three hundred thirteen million, two hundred thirty-one thousand, one hundred four".
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