Base | Representation |
---|---|
bin | 10101011011100000… |
… | …101011100110000111 |
3 | 2012101121121201202120 |
4 | 111123200223212013 |
5 | 334111043132221 |
6 | 14323134541023 |
7 | 1443132611010 |
oct | 253340534607 |
9 | 65347551676 |
10 | 23010130311 |
11 | 9838689523 |
12 | 4562067773 |
13 | 22291c812c |
14 | 1183da8007 |
15 | 8ea1615c6 |
hex | 55b82b987 |
23010130311 has 16 divisors (see below), whose sum is σ = 35637861888. Its totient is φ = 12933093600.
The previous prime is 23010130261. The next prime is 23010130313. The reversal of 23010130311 is 11303101032.
It is not a de Polignac number, because 23010130311 - 221 = 23008033159 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23010130313) 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, 8980035 + ... + 8982596.
It is an arithmetic number, because the mean of its divisors is an integer number (2227366368).
Almost surely, 223010130311 is an apocalyptic number.
23010130311 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
23010130311 is a deficient number, since it is larger than the sum of its proper divisors (12627731577).
23010130311 is a wasteful number, since it uses less digits than its factorization.
23010130311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17962702.
The product of its (nonzero) digits is 54, while the sum is 15.
Adding to 23010130311 its reverse (11303101032), we get a palindrome (34313231343).
The spelling of 23010130311 in words is "twenty-three billion, ten million, one hundred thirty thousand, three hundred eleven".
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