Base | Representation |
---|---|
bin | 101010110001111110… |
… | …000101111111111001 |
3 | 11101120022210002001222 |
4 | 222301332011333321 |
5 | 1223033443031224 |
6 | 33034045321425 |
7 | 3214216313045 |
oct | 526176057771 |
9 | 141508702058 |
10 | 45935517689 |
11 | 18532447366 |
12 | 8a9b866275 |
13 | 44409920c9 |
14 | 231a9d3025 |
15 | 12dcb33b5e |
hex | ab1f85ff9 |
45935517689 has 2 divisors, whose sum is σ = 45935517690. Its totient is φ = 45935517688.
The previous prime is 45935517659. The next prime is 45935517697. The reversal of 45935517689 is 98671553954.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 40243569664 + 5691948025 = 200608^2 + 75445^2 .
It is a cyclic number.
It is not a de Polignac number, because 45935517689 - 216 = 45935452153 is a prime.
It is a super-2 number, since 2×459355176892 (a number of 22 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (45935517659) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22967758844 + 22967758845.
It is an arithmetic number, because the mean of its divisors is an integer number (22967758845).
Almost surely, 245935517689 is an apocalyptic number.
It is an amenable number.
45935517689 is a deficient number, since it is larger than the sum of its proper divisors (1).
45935517689 is an equidigital number, since it uses as much as digits as its factorization.
45935517689 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 40824000, while the sum is 62.
The spelling of 45935517689 in words is "forty-five billion, nine hundred thirty-five million, five hundred seventeen thousand, six hundred eighty-nine".
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