Base | Representation |
---|---|
bin | 10101011011100111… |
… | …111100001011001110 |
3 | 2012101202012102002001 |
4 | 111123213330023032 |
5 | 334112040030410 |
6 | 14323243422514 |
7 | 1443155024614 |
oct | 253347741316 |
9 | 65352172061 |
10 | 23012033230 |
11 | 983976918a |
12 | 4562824a3a |
13 | 2229713314 |
14 | 11843416b4 |
15 | 8ea3da33a |
hex | 55b9fc2ce |
23012033230 has 16 divisors (see below), whose sum is σ = 41429096640. Its totient is φ = 9203160672.
The previous prime is 23012033227. The next prime is 23012033273. The reversal of 23012033230 is 3233021032.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 23012033198 and 23012033207.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147285 + ... + 260224.
It is an arithmetic number, because the mean of its divisors is an integer number (2589318540).
Almost surely, 223012033230 is an apocalyptic number.
23012033230 is a deficient number, since it is larger than the sum of its proper divisors (18417063410).
23012033230 is a wasteful number, since it uses less digits than its factorization.
23012033230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 413163.
The product of its (nonzero) digits is 648, while the sum is 19.
Adding to 23012033230 its reverse (3233021032), we get a palindrome (26245054262).
The spelling of 23012033230 in words is "twenty-three billion, twelve million, thirty-three thousand, two hundred thirty".
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