Base | Representation |
---|---|
bin | 110001100100011001… |
… | …100100010101010001 |
3 | 12002101021101221111111 |
4 | 301210121210111101 |
5 | 1333000323002234 |
6 | 40241211413321 |
7 | 3562640542462 |
oct | 614431442521 |
9 | 162337357444 |
10 | 53224031569 |
11 | 2063263a755 |
12 | a394754241 |
13 | 50329a3a07 |
14 | 280c9b2d69 |
15 | 15b793d664 |
hex | c64664551 |
53224031569 has 2 divisors, whose sum is σ = 53224031570. Its totient is φ = 53224031568.
The previous prime is 53224031519. The next prime is 53224031591. The reversal of 53224031569 is 96513042235.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 47169324225 + 6054707344 = 217185^2 + 77812^2 .
It is a cyclic number.
It is not a de Polignac number, because 53224031569 - 227 = 53089813841 is a prime.
It is a super-2 number, since 2×532240315692 (a number of 22 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (53224031519) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26612015784 + 26612015785.
It is an arithmetic number, because the mean of its divisors is an integer number (26612015785).
Almost surely, 253224031569 is an apocalyptic number.
It is an amenable number.
53224031569 is a deficient number, since it is larger than the sum of its proper divisors (1).
53224031569 is an equidigital number, since it uses as much as digits as its factorization.
53224031569 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 194400, while the sum is 40.
The spelling of 53224031569 in words is "fifty-three billion, two hundred twenty-four million, thirty-one thousand, five hundred sixty-nine".
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