Base | Representation |
---|---|
bin | 10101011100110100… |
… | …000110111100111000 |
3 | 2012110010202211202121 |
4 | 111130310012330320 |
5 | 334132143002222 |
6 | 14325235411024 |
7 | 1443516525646 |
oct | 253464067470 |
9 | 65403684677 |
10 | 23032000312 |
11 | 9849a66802 |
12 | 4569453a74 |
13 | 22308b4769 |
14 | 1186c5c196 |
15 | 8ec0315c7 |
hex | 55cd06f38 |
23032000312 has 32 divisors (see below), whose sum is σ = 44588661120. Its totient is φ = 11141867520.
The previous prime is 23032000297. The next prime is 23032000319. The reversal of 23032000312 is 21300023032.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23032000319) 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, 1394728 + ... + 1411144.
It is an arithmetic number, because the mean of its divisors is an integer number (1393395660).
Almost surely, 223032000312 is an apocalyptic number.
It is an amenable number.
23032000312 is a deficient number, since it is larger than the sum of its proper divisors (21556660808).
23032000312 is a wasteful number, since it uses less digits than its factorization.
23032000312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22111 (or 22107 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 16.
Adding to 23032000312 its reverse (21300023032), we get a palindrome (44332023344).
The spelling of 23032000312 in words is "twenty-three billion, thirty-two million, three hundred twelve", and thus it is an aban number.
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