Base | Representation |
---|---|
bin | 10011001110100000… |
… | …01011110010010101 |
3 | 222122101002122011102 |
4 | 21213100023302111 |
5 | 132114442333141 |
6 | 4424133115445 |
7 | 513536340146 |
oct | 114720136225 |
9 | 28571078142 |
10 | 10322230421 |
11 | 44176a2548 |
12 | 2000a88b85 |
13 | c8669c969 |
14 | 6dcc81acd |
15 | 40630d99b |
hex | 26740bc95 |
10322230421 has 16 divisors (see below), whose sum is σ = 10902657024. Its totient is φ = 9753513264.
The previous prime is 10322230411. The next prime is 10322230427. The reversal of 10322230421 is 12403222301.
It is a cyclic number.
It is not a de Polignac number, because 10322230421 - 210 = 10322229397 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 10322230393 and 10322230402.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10322230427) 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, 617840 + ... + 634326.
It is an arithmetic number, because the mean of its divisors is an integer number (681416064).
Almost surely, 210322230421 is an apocalyptic number.
It is an amenable number.
10322230421 is a deficient number, since it is larger than the sum of its proper divisors (580426603).
10322230421 is a wasteful number, since it uses less digits than its factorization.
10322230421 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16840.
The product of its (nonzero) digits is 576, while the sum is 20.
Adding to 10322230421 its reverse (12403222301), we get a palindrome (22725452722).
The spelling of 10322230421 in words is "ten billion, three hundred twenty-two million, two hundred thirty thousand, four hundred twenty-one".
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