Base | Representation |
---|---|
bin | 1010100001001011100011… |
… | …00000000111100111000001 |
3 | 10000220020100121001211121020 |
4 | 11100211301200013213001 |
5 | 11012431330100243040 |
6 | 121105525314020053 |
7 | 4605052321445244 |
oct | 520456140074701 |
9 | 100806317054536 |
10 | 23130303134145 |
11 | 7408563128029 |
12 | 2716983877629 |
13 | cba24174297c |
14 | 59d7269ab25b |
15 | 2a1a13d6acd0 |
hex | 1509718079c1 |
23130303134145 has 32 divisors (see below), whose sum is σ = 37302582620160. Its totient is φ = 12238143160320.
The previous prime is 23130303134131. The next prime is 23130303134179. The reversal of 23130303134145 is 54143130303132.
It is a happy number.
It is not a de Polignac number, because 23130303134145 - 212 = 23130303130049 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26393161 + ... + 27255449.
It is an arithmetic number, because the mean of its divisors is an integer number (1165705706880).
Almost surely, 223130303134145 is an apocalyptic number.
It is an amenable number.
23130303134145 is a deficient number, since it is larger than the sum of its proper divisors (14172279486015).
23130303134145 is a wasteful number, since it uses less digits than its factorization.
23130303134145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 876505.
The product of its (nonzero) digits is 38880, while the sum is 33.
Adding to 23130303134145 its reverse (54143130303132), we get a palindrome (77273433437277).
The spelling of 23130303134145 in words is "twenty-three trillion, one hundred thirty billion, three hundred three million, one hundred thirty-four thousand, one hundred forty-five".
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