Base | Representation |
---|---|
bin | 1010110110100… |
… | …1110111011101 |
3 | 10011122202222201 |
4 | 2231221313131 |
5 | 43123204042 |
6 | 4303411501 |
7 | 1061635234 |
oct | 255516735 |
9 | 104582881 |
10 | 45522397 |
11 | 23772718 |
12 | 132b3b91 |
13 | 957b33b |
14 | 608db1b |
15 | 3ee31b7 |
hex | 2b69ddd |
45522397 has 2 divisors, whose sum is σ = 45522398. Its totient is φ = 45522396.
The previous prime is 45522383. The next prime is 45522403. The reversal of 45522397 is 79322554.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 44368921 + 1153476 = 6661^2 + 1074^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-45522397 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (45522317) 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 as a sum of consecutive naturals, namely, 22761198 + 22761199.
It is an arithmetic number, because the mean of its divisors is an integer number (22761199).
Almost surely, 245522397 is an apocalyptic number.
It is an amenable number.
45522397 is a deficient number, since it is larger than the sum of its proper divisors (1).
45522397 is an equidigital number, since it uses as much as digits as its factorization.
45522397 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 75600, while the sum is 37.
The square root of 45522397 is about 6747.0287534588. The cubic root of 45522397 is about 357.0604165600.
The spelling of 45522397 in words is "forty-five million, five hundred twenty-two thousand, three hundred ninety-seven".
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