Base | Representation |
---|---|
bin | 110000101000101001… |
… | …110101010011111000 |
3 | 11222210102021022120112 |
4 | 300220221311103320 |
5 | 1323422221144311 |
6 | 35553523243452 |
7 | 3526046543525 |
oct | 605051652370 |
9 | 158712238515 |
10 | 52221662456 |
11 | 20168848a27 |
12 | a154b19588 |
13 | 4c031173b2 |
14 | 275580a14c |
15 | 155994028b |
hex | c28a754f8 |
52221662456 has 8 divisors (see below), whose sum is σ = 97915617120. Its totient is φ = 26110831224.
The previous prime is 52221662443. The next prime is 52221662459. The reversal of 52221662456 is 65426612225.
It is a tau number, because it is divible by the number of its divisors (8).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52221662459) 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 as a sum of consecutive naturals, namely, 3263853896 + ... + 3263853911.
It is an arithmetic number, because the mean of its divisors is an integer number (12239452140).
Almost surely, 252221662456 is an apocalyptic number.
It is an amenable number.
52221662456 is a deficient number, since it is larger than the sum of its proper divisors (45693954664).
52221662456 is a wasteful number, since it uses less digits than its factorization.
52221662456 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6527707813 (or 6527707809 counting only the distinct ones).
The product of its digits is 345600, while the sum is 41.
The spelling of 52221662456 in words is "fifty-two billion, two hundred twenty-one million, six hundred sixty-two thousand, four hundred fifty-six".
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