Base | Representation |
---|---|
bin | 10010101010101110… |
… | …10010001111110001 |
3 | 221212110100112101000 |
4 | 21111113102033301 |
5 | 131011124231001 |
6 | 4334252232213 |
7 | 503233314162 |
oct | 112527221761 |
9 | 27773315330 |
10 | 10022102001 |
11 | 428324062a |
12 | 1b3846b669 |
13 | c39458592 |
14 | 6b1077769 |
15 | 3d9cc6a86 |
hex | 2555d23f1 |
10022102001 has 8 divisors (see below), whose sum is σ = 14847558560. Its totient is φ = 6681401316.
The previous prime is 10022101997. The next prime is 10022102009. The reversal of 10022102001 is 10020122001.
It is not a de Polignac number, because 10022102001 - 22 = 10022101997 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10022102009) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185594455 + ... + 185594508.
It is an arithmetic number, because the mean of its divisors is an integer number (1855944820).
Almost surely, 210022102001 is an apocalyptic number.
It is an amenable number.
10022102001 is a deficient number, since it is larger than the sum of its proper divisors (4825456559).
10022102001 is an equidigital number, since it uses as much as digits as its factorization.
10022102001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 371188972 (or 371188966 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 9.
Adding to 10022102001 its reverse (10020122001), we get a palindrome (20042224002).
The spelling of 10022102001 in words is "ten billion, twenty-two million, one hundred two thousand, one".
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