Base | Representation |
---|---|
bin | 110000101000110001… |
… | …011010010110100101 |
3 | 11222210120000020212020 |
4 | 300220301122112211 |
5 | 1323423223233224 |
6 | 35554034013353 |
7 | 3526102456665 |
oct | 605061322645 |
9 | 158716006766 |
10 | 52223649189 |
11 | 20169985658 |
12 | a155717259 |
13 | 4c0366178a |
14 | 2755ba61a5 |
15 | 1559bd3c79 |
hex | c28c5a5a5 |
52223649189 has 16 divisors (see below), whose sum is σ = 72669235200. Its totient is φ = 33297341616.
The previous prime is 52223649187. The next prime is 52223649211. The reversal of 52223649189 is 98194632225.
It is not a de Polignac number, because 52223649189 - 21 = 52223649187 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52223649187) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 477552 + ... + 576630.
It is an arithmetic number, because the mean of its divisors is an integer number (4541827200).
Almost surely, 252223649189 is an apocalyptic number.
It is an amenable number.
52223649189 is a deficient number, since it is larger than the sum of its proper divisors (20445586011).
52223649189 is a wasteful number, since it uses less digits than its factorization.
52223649189 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 106744.
The product of its digits is 1866240, while the sum is 51.
The spelling of 52223649189 in words is "fifty-two billion, two hundred twenty-three million, six hundred forty-nine thousand, one hundred eighty-nine".
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