Base | Representation |
---|---|
bin | 10101100010101010… |
… | …000010000110110011 |
3 | 2012200222012212200110 |
4 | 111202222002012303 |
5 | 334332241203243 |
6 | 14343100352403 |
7 | 1446116642262 |
oct | 254252020663 |
9 | 65628185613 |
10 | 23130022323 |
11 | 989a327131 |
12 | 4596245703 |
13 | 2247cb4b55 |
14 | 1195c965d9 |
15 | 905944e33 |
hex | 562a821b3 |
23130022323 has 16 divisors (see below), whose sum is σ = 31073783040. Its totient is φ = 15303457824.
The previous prime is 23130022313. The next prime is 23130022387. The reversal of 23130022323 is 32322003132.
It is not a de Polignac number, because 23130022323 - 26 = 23130022259 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 23130022323.
It is not an unprimeable number, because it can be changed into a prime (23130022303) 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, 252618 + ... + 331776.
It is an arithmetic number, because the mean of its divisors is an integer number (1942111440).
Almost surely, 223130022323 is an apocalyptic number.
23130022323 is a deficient number, since it is larger than the sum of its proper divisors (7943760717).
23130022323 is a wasteful number, since it uses less digits than its factorization.
23130022323 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 79898.
The product of its (nonzero) digits is 1296, while the sum is 21.
Adding to 23130022323 its reverse (32322003132), we get a palindrome (55452025455).
The spelling of 23130022323 in words is "twenty-three billion, one hundred thirty million, twenty-two thousand, three hundred twenty-three".
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