Base | Representation |
---|---|
bin | 10010101010101110… |
… | …10110111100010000 |
3 | 221212110101111202021 |
4 | 21111113112330100 |
5 | 131011130334412 |
6 | 4334252501224 |
7 | 503233424224 |
oct | 112527267420 |
9 | 27773344667 |
10 | 10022121232 |
11 | 4283254022 |
12 | 1b3847a814 |
13 | c39464266 |
14 | 6b1080784 |
15 | 3d9ccc607 |
hex | 2555d6f10 |
10022121232 has 10 divisors (see below), whose sum is σ = 19417859918. Its totient is φ = 5011060608.
The previous prime is 10022121169. The next prime is 10022121247. The reversal of 10022121232 is 23212122001.
It is a happy number.
10022121232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 7481558016 + 2540563216 = 86496^2 + 50404^2 .
It is a Harshad number since it is a multiple of its sum of digits (16), and also a Moran number because the ratio is a prime number: 626382577 = 10022121232 / (1 + 0 + 0 + 2 + 2 + 1 + 2 + 1 + 2 + 3 + 2).
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 as a sum of consecutive naturals, namely, 313191273 + ... + 313191304.
Almost surely, 210022121232 is an apocalyptic number.
It is an amenable number.
10022121232 is a deficient number, since it is larger than the sum of its proper divisors (9395738686).
10022121232 is an equidigital number, since it uses as much as digits as its factorization.
10022121232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 626382585 (or 626382579 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 16.
Adding to 10022121232 its reverse (23212122001), we get a palindrome (33234243233).
The spelling of 10022121232 in words is "ten billion, twenty-two million, one hundred twenty-one thousand, two hundred thirty-two".
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