Base | Representation |
---|---|
bin | 11101001011010011111000… |
… | …01100111010001100110000 |
3 | 22102011122221222122111000010 |
4 | 32211221330030322030300 |
5 | 31402200301114222134 |
6 | 344242500505454520 |
7 | 16341300114043212 |
oct | 1645517414721460 |
9 | 272148858574003 |
10 | 64160305226544 |
11 | 1949726171007a |
12 | 72428444a1440 |
13 | 29a53a1c21557 |
14 | 11bb537d205b2 |
15 | 763e541dcce9 |
hex | 3a5a7c33a330 |
64160305226544 has 80 divisors (see below), whose sum is σ = 165828014613504. Its totient is φ = 21376375430400.
The previous prime is 64160305226533. The next prime is 64160305226551. The reversal of 64160305226544 is 44562250306146.
64160305226544 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (48).
It is a junction number, because it is equal to n+sod(n) for n = 64160305226493 and 64160305226502.
It is an unprimeable number.
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 in 15 ways as a sum of consecutive naturals, for example, 1573963507 + ... + 1574004269.
Almost surely, 264160305226544 is an apocalyptic number.
It is an amenable number.
64160305226544 is an abundant number, since it is smaller than the sum of its proper divisors (101667709386960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
64160305226544 is a wasteful number, since it uses less digits than its factorization.
64160305226544 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 55906 (or 55900 counting only the distinct ones).
The product of its (nonzero) digits is 4147200, while the sum is 48.
The spelling of 64160305226544 in words is "sixty-four trillion, one hundred sixty billion, three hundred five million, two hundred twenty-six thousand, five hundred forty-four".
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