Base | Representation |
---|---|
bin | 110001100100001001… |
… | …101011010100101011 |
3 | 12002100222120022021102 |
4 | 301210021223110223 |
5 | 1332443241202044 |
6 | 40240542232015 |
7 | 3562560252614 |
oct | 614411532453 |
9 | 162328508242 |
10 | 53219865899 |
11 | 20630254a52 |
12 | a39328560b |
13 | 5031b75915 |
14 | 280c20ac0b |
15 | 15b73b924e |
hex | c6426b52b |
53219865899 has 16 divisors (see below), whose sum is σ = 59017559040. Its totient is φ = 47734600320.
The previous prime is 53219865863. The next prime is 53219865911. The reversal of 53219865899 is 99856891235.
It is a cyclic number.
It is not a de Polignac number, because 53219865899 - 212 = 53219861803 is a prime.
It is not an unprimeable number, because it can be changed into a prime (53219865859) 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 in 15 ways as a sum of consecutive naturals, for example, 145169 + ... + 357090.
It is an arithmetic number, because the mean of its divisors is an integer number (3688597440).
Almost surely, 253219865899 is an apocalyptic number.
53219865899 is a deficient number, since it is larger than the sum of its proper divisors (5797693141).
53219865899 is a wasteful number, since it uses less digits than its factorization.
53219865899 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 502570.
The product of its digits is 41990400, while the sum is 65.
The spelling of 53219865899 in words is "fifty-three billion, two hundred nineteen million, eight hundred sixty-five thousand, eight hundred ninety-nine".
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