Base | Representation |
---|---|
bin | 101000111110101100… |
… | …111110010110000101 |
3 | 11012120112212102101201 |
4 | 220332230332112011 |
5 | 1210103410300203 |
6 | 32114124022501 |
7 | 3115254566014 |
oct | 507654762605 |
9 | 135515772351 |
10 | 44001650053 |
11 | 1772a869a49 |
12 | 8640091a31 |
13 | 41c313102a |
14 | 21b5c30a7b |
15 | 1227e85e1d |
hex | a3eb3e585 |
44001650053 has 2 divisors, whose sum is σ = 44001650054. Its totient is φ = 44001650052.
The previous prime is 44001650051. The next prime is 44001650081. The reversal of 44001650053 is 35005610044.
It is an a-pointer prime, because the next prime (44001650081) can be obtained adding 44001650053 to its sum of digits (28).
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 24811920324 + 19189729729 = 157518^2 + 138527^2 .
It is a cyclic number.
It is not a de Polignac number, because 44001650053 - 21 = 44001650051 is a prime.
It is a super-2 number, since 2×440016500532 (a number of 22 digits) contains 22 as substring.
Together with 44001650051, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (44001650051) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22000825026 + 22000825027.
It is an arithmetic number, because the mean of its divisors is an integer number (22000825027).
Almost surely, 244001650053 is an apocalyptic number.
It is an amenable number.
44001650053 is a deficient number, since it is larger than the sum of its proper divisors (1).
44001650053 is an equidigital number, since it uses as much as digits as its factorization.
44001650053 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 7200, while the sum is 28.
The spelling of 44001650053 in words is "forty-four billion, one million, six hundred fifty thousand, fifty-three".
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