Base | Representation |
---|---|
bin | 10010101011111010… |
… | …01000001100110001 |
3 | 221220011000112111021 |
4 | 21111331020030301 |
5 | 131021144203241 |
6 | 4335245015441 |
7 | 503413532326 |
oct | 112575101461 |
9 | 27804015437 |
10 | 10032022321 |
11 | 42888a6942 |
12 | 1b3b854581 |
13 | c3b51caa9 |
14 | 6b24dab4d |
15 | 3daad60d1 |
hex | 255f48331 |
10032022321 has 4 divisors (see below), whose sum is σ = 10033004644. Its totient is φ = 10031040000.
The previous prime is 10032022283. The next prime is 10032022339. The reversal of 10032022321 is 12322023001.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 12322023001 = 839 ⋅14686559.
It can be written as a sum of positive squares in 2 ways, for example, as 6558570225 + 3473452096 = 80985^2 + 58936^2 .
It is a cyclic number.
It is not a de Polignac number, because 10032022321 - 215 = 10031989553 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10032022295 and 10032022304.
It is not an unprimeable number, because it can be changed into a prime (10032022391) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 475680 + ... + 496321.
It is an arithmetic number, because the mean of its divisors is an integer number (2508251161).
Almost surely, 210032022321 is an apocalyptic number.
It is an amenable number.
10032022321 is a deficient number, since it is larger than the sum of its proper divisors (982323).
10032022321 is an equidigital number, since it uses as much as digits as its factorization.
10032022321 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 982322.
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 10032022321 its reverse (12322023001), we get a palindrome (22354045322).
The spelling of 10032022321 in words is "ten billion, thirty-two million, twenty-two thousand, three hundred twenty-one".
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