Base | Representation |
---|---|
bin | 10101110011000000… |
… | …011001110011101110 |
3 | 2020102002100202010212 |
4 | 111303000121303232 |
5 | 340413001301110 |
6 | 14430215502422 |
7 | 1455660312005 |
oct | 256300316356 |
9 | 66362322125 |
10 | 23404322030 |
11 | 9a20147601 |
12 | 4652087a12 |
13 | 228ca84a7b |
14 | 11c0499c3c |
15 | 91ea78e05 |
hex | 573019cee |
23404322030 has 32 divisors (see below), whose sum is σ = 43551744768. Its totient is φ = 9046195200.
The previous prime is 23404322021. The next prime is 23404322033. The reversal of 23404322030 is 3022340432.
It is a junction number, because it is equal to n+sod(n) for n = 23404321987 and 23404322005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23404322033) 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, 152540 + ... + 264720.
It is an arithmetic number, because the mean of its divisors is an integer number (1360992024).
Almost surely, 223404322030 is an apocalyptic number.
23404322030 is a deficient number, since it is larger than the sum of its proper divisors (20147422738).
23404322030 is a wasteful number, since it uses less digits than its factorization.
23404322030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 112892.
The product of its (nonzero) digits is 3456, while the sum is 23.
Adding to 23404322030 its reverse (3022340432), we get a palindrome (26426662462).
The spelling of 23404322030 in words is "twenty-three billion, four hundred four million, three hundred twenty-two thousand, thirty".
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