Base | Representation |
---|---|
bin | 10101100010101010… |
… | …011100111010010001 |
3 | 2012200222102110021202 |
4 | 111202222130322101 |
5 | 334332303211423 |
6 | 14343103000545 |
7 | 1446120610334 |
oct | 254252347221 |
9 | 65628373252 |
10 | 23130132113 |
11 | 989a3a1670 |
12 | 4596299155 |
13 | 2248022b0a |
14 | 1195cc461b |
15 | 905967728 |
hex | 562a9ce91 |
23130132113 has 16 divisors (see below), whose sum is σ = 25625154816. Its totient is φ = 20702906640.
The previous prime is 23130132089. The next prime is 23130132121. The reversal of 23130132113 is 31123103132.
It is a cyclic number.
It is not a de Polignac number, because 23130132113 - 212 = 23130128017 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23130132173) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131570 + ... + 252132.
It is an arithmetic number, because the mean of its divisors is an integer number (1601572176).
Almost surely, 223130132113 is an apocalyptic number.
It is an amenable number.
23130132113 is a deficient number, since it is larger than the sum of its proper divisors (2495022703).
23130132113 is a wasteful number, since it uses less digits than its factorization.
23130132113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 120844.
The product of its (nonzero) digits is 324, while the sum is 20.
Adding to 23130132113 its reverse (31123103132), we get a palindrome (54253235245).
The spelling of 23130132113 in words is "twenty-three billion, one hundred thirty million, one hundred thirty-two thousand, one hundred thirteen".
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