Base | Representation |
---|---|
bin | 10011000010101011… |
… | …10001101010111101 |
3 | 222101110102212220122 |
4 | 21201111301222331 |
5 | 131414044024041 |
6 | 4410231024325 |
7 | 511223226665 |
oct | 114125615275 |
9 | 28343385818 |
10 | 10223033021 |
11 | 43766aa023 |
12 | 1b9380b0a5 |
13 | c6bc7a586 |
14 | 6cda1d1a5 |
15 | 3ec766c4b |
hex | 261571abd |
10223033021 has 16 divisors (see below), whose sum is σ = 10437912576. Its totient is φ = 10010843136.
The previous prime is 10223033017. The next prime is 10223033033. The reversal of 10223033021 is 12033032201.
It is a cyclic number.
It is not a de Polignac number, because 10223033021 - 22 = 10223033017 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10223033081) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5752085 + ... + 5753861.
It is an arithmetic number, because the mean of its divisors is an integer number (652369536).
Almost surely, 210223033021 is an apocalyptic number.
It is an amenable number.
10223033021 is a deficient number, since it is larger than the sum of its proper divisors (214879555).
10223033021 is a wasteful number, since it uses less digits than its factorization.
10223033021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2468.
The product of its (nonzero) digits is 216, while the sum is 17.
Adding to 10223033021 its reverse (12033032201), we get a palindrome (22256065222).
The spelling of 10223033021 in words is "ten billion, two hundred twenty-three million, thirty-three thousand, twenty-one".
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