Base | Representation |
---|---|
bin | 10101011100111100… |
… | …101000010010011101 |
3 | 2012110021222022211021 |
4 | 111130330220102131 |
5 | 334133230442023 |
6 | 14325355324141 |
7 | 1443544521130 |
oct | 253474502235 |
9 | 65407868737 |
10 | 23034234013 |
11 | 9850251a3a |
12 | 456a150651 |
13 | 22311b738b |
14 | 1187280217 |
15 | 8ec32335d |
hex | 55cf2849d |
23034234013 has 8 divisors (see below), whose sum is σ = 26336752128. Its totient is φ = 19734694224.
The previous prime is 23034233983. The next prime is 23034234019. The reversal of 23034234013 is 31043243032.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 23034234013 - 221 = 23032136861 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23034234019) 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, 727981 + ... + 758962.
It is an arithmetic number, because the mean of its divisors is an integer number (3292094016).
Almost surely, 223034234013 is an apocalyptic number.
It is an amenable number.
23034234013 is a deficient number, since it is larger than the sum of its proper divisors (3302518115).
23034234013 is a wasteful number, since it uses less digits than its factorization.
23034234013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1489163.
The product of its (nonzero) digits is 5184, while the sum is 25.
Adding to 23034234013 its reverse (31043243032), we get a palindrome (54077477045).
The spelling of 23034234013 in words is "twenty-three billion, thirty-four million, two hundred thirty-four thousand, thirteen".
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