Base | Representation |
---|---|
bin | 1010110000101… |
… | …1111000001111 |
3 | 10010221012220102 |
4 | 2230023320033 |
5 | 43023344143 |
6 | 4251241315 |
7 | 1055442662 |
oct | 254137017 |
9 | 103835812 |
10 | 45137423 |
11 | 2352a461 |
12 | 1314923b |
13 | 9475046 |
14 | 5dcd6d9 |
15 | 3e690b8 |
hex | 2b0be0f |
45137423 has 2 divisors, whose sum is σ = 45137424. Its totient is φ = 45137422.
The previous prime is 45137387. The next prime is 45137453. The reversal of 45137423 is 32473154.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 45137423 - 214 = 45121039 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (45137453) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22568711 + 22568712.
It is an arithmetic number, because the mean of its divisors is an integer number (22568712).
Almost surely, 245137423 is an apocalyptic number.
45137423 is a deficient number, since it is larger than the sum of its proper divisors (1).
45137423 is an equidigital number, since it uses as much as digits as its factorization.
45137423 is an evil number, because the sum of its binary digits is even.
The product of its digits is 10080, while the sum is 29.
The square root of 45137423 is about 6718.4390300128. The cubic root of 45137423 is about 356.0510357965.
The spelling of 45137423 in words is "forty-five million, one hundred thirty-seven thousand, four hundred twenty-three".
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