Base | Representation |
---|---|
bin | 10011001110010111… |
… | …11111101100101011 |
3 | 222122022000211212102 |
4 | 21213023333230223 |
5 | 132114202213311 |
6 | 4424053404015 |
7 | 513524114546 |
oct | 114713775453 |
9 | 28568024772 |
10 | 10321132331 |
11 | 4417012534 |
12 | 200063960b |
13 | c863a6bc3 |
14 | 6dca7785d |
15 | 40619343b |
hex | 2672ffb2b |
10321132331 has 16 divisors (see below), whose sum is σ = 10602809280. Its totient is φ = 10043658240.
The previous prime is 10321132321. The next prime is 10321132337. The reversal of 10321132331 is 13323112301.
It is a cyclic number.
It is not a de Polignac number, because 10321132331 - 214 = 10321115947 is a prime.
It is a super-2 number, since 2×103211323312 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10321132337) 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, 4883531 + ... + 4885643.
It is an arithmetic number, because the mean of its divisors is an integer number (662675580).
Almost surely, 210321132331 is an apocalyptic number.
10321132331 is a deficient number, since it is larger than the sum of its proper divisors (281676949).
10321132331 is an equidigital number, since it uses as much as digits as its factorization.
10321132331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3046.
The product of its (nonzero) digits is 324, while the sum is 20.
Adding to 10321132331 its reverse (13323112301), we get a palindrome (23644244632).
The spelling of 10321132331 in words is "ten billion, three hundred twenty-one million, one hundred thirty-two thousand, three hundred thirty-one".
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