Base | Representation |
---|---|
bin | 110100011011111010… |
… | …111111001000100110 |
3 | 12101022212001220012110 |
4 | 310123322333020212 |
5 | 1410302033211010 |
6 | 41510521101450 |
7 | 4032145540011 |
oct | 643372771046 |
9 | 171285056173 |
10 | 56303022630 |
11 | 21972652268 |
12 | aab3927886 |
13 | 540385430a |
14 | 2a2189c378 |
15 | 16e7dd7120 |
hex | d1bebf226 |
56303022630 has 64 divisors (see below), whose sum is σ = 135710431488. Its totient is φ = 14949429120.
The previous prime is 56303022557. The next prime is 56303022733. The reversal of 56303022630 is 3622030365.
It is a Harshad number since it is a multiple of its sum of digits (30).
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, 20128392 + ... + 20131188.
It is an arithmetic number, because the mean of its divisors is an integer number (2120475492).
Almost surely, 256303022630 is an apocalyptic number.
56303022630 is an abundant number, since it is smaller than the sum of its proper divisors (79407408858).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56303022630 is a wasteful number, since it uses less digits than its factorization.
56303022630 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5461.
The product of its (nonzero) digits is 19440, while the sum is 30.
Adding to 56303022630 its reverse (3622030365), we get a palindrome (59925052995).
The spelling of 56303022630 in words is "fifty-six billion, three hundred three million, twenty-two thousand, six hundred thirty".
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