Base | Representation |
---|---|
bin | 10101110011000000… |
… | …011100010100101010 |
3 | 2020102002101021021100 |
4 | 111303000130110222 |
5 | 340413002113310 |
6 | 14430220022230 |
7 | 1455660354021 |
oct | 256300342452 |
9 | 66362337240 |
10 | 23404332330 |
11 | 9a20154315 |
12 | 4652091976 |
13 | 228ca89672 |
14 | 11c049d8b8 |
15 | 91ea7bec0 |
hex | 57301c52a |
23404332330 has 48 divisors (see below), whose sum is σ = 60870012840. Its totient is φ = 6239232384.
The previous prime is 23404332313. The next prime is 23404332377. The reversal of 23404332330 is 3323340432.
23404332330 is a `hidden beast` number, since 23 + 404 + 3 + 3 + 233 + 0 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 22203086049 + 1201246281 = 149007^2 + 34659^2 .
It is a junction number, because it is equal to n+sod(n) for n = 23404332294 and 23404332303.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 266644 + ... + 343376.
Almost surely, 223404332330 is an apocalyptic number.
23404332330 is an abundant number, since it is smaller than the sum of its proper divisors (37465680510).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23404332330 is a wasteful number, since it uses less digits than its factorization.
23404332330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 80135 (or 80132 counting only the distinct ones).
The product of its (nonzero) digits is 15552, while the sum is 27.
Adding to 23404332330 its reverse (3323340432), we get a palindrome (26727672762).
The spelling of 23404332330 in words is "twenty-three billion, four hundred four million, three hundred thirty-two thousand, three hundred thirty".
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