Base | Representation |
---|---|
bin | 111111011110110… |
… | …0001010001110000 |
3 | 12111110002001221020 |
4 | 1332331201101300 |
5 | 13330243300204 |
6 | 551210255440 |
7 | 103533115455 |
oct | 17675412160 |
9 | 5443061836 |
10 | 2130056304 |
11 | 9a33a7912 |
12 | 4b5427580 |
13 | 27c3b265c |
14 | 162c7182c |
15 | c7002bd9 |
hex | 7ef61470 |
2130056304 has 20 divisors (see below), whose sum is σ = 5502645576. Its totient is φ = 710018752.
The previous prime is 2130056281. The next prime is 2130056317. The reversal of 2130056304 is 4036500312.
It is a happy number.
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 pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22188039 + ... + 22188134.
Almost surely, 22130056304 is an apocalyptic number.
2130056304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
2130056304 is an abundant number, since it is smaller than the sum of its proper divisors (3372589272).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2130056304 is a wasteful number, since it uses less digits than its factorization.
2130056304 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 44376184 (or 44376178 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 24.
The square root of 2130056304 is about 46152.5330182429. The cubic root of 2130056304 is about 1286.6596881268.
Adding to 2130056304 its reverse (4036500312), we get a palindrome (6166556616).
The spelling of 2130056304 in words is "two billion, one hundred thirty million, fifty-six thousand, three hundred four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.736 sec. • engine limits •