Base | Representation |
---|---|
bin | 10011001100010111… |
… | …10101010000001011 |
3 | 222121010101022011110 |
4 | 21212023311100023 |
5 | 132100400443311 |
6 | 4422253101403 |
7 | 513231131625 |
oct | 114613652013 |
9 | 28533338143 |
10 | 10304312331 |
11 | 4408574405 |
12 | 1bb6a87863 |
13 | c82a68041 |
14 | 6da739c15 |
15 | 40496e8a6 |
hex | 2662f540b |
10304312331 has 8 divisors (see below), whose sum is σ = 14074182864. Its totient is φ = 6701991680.
The previous prime is 10304312321. The next prime is 10304312371. The reversal of 10304312331 is 13321340301.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 10304312331 - 213 = 10304304139 is a prime.
It is a super-2 number, since 2×103043123312 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 10304312298 and 10304312307.
It is not an unprimeable number, because it can be changed into a prime (10304312321) 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, 41887326 + ... + 41887571.
It is an arithmetic number, because the mean of its divisors is an integer number (1759272858).
Almost surely, 210304312331 is an apocalyptic number.
10304312331 is a deficient number, since it is larger than the sum of its proper divisors (3769870533).
10304312331 is an equidigital number, since it uses as much as digits as its factorization.
10304312331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 83774941.
The product of its (nonzero) digits is 648, while the sum is 21.
Adding to 10304312331 its reverse (13321340301), we get a palindrome (23625652632).
The spelling of 10304312331 in words is "ten billion, three hundred four million, three hundred twelve thousand, three hundred thirty-one".
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