Base | Representation |
---|---|
bin | 110001000110100010… |
… | …010010010010000010 |
3 | 12001002100121221000101 |
4 | 301012202102102002 |
5 | 1330434042003300 |
6 | 40115352513014 |
7 | 3544345052401 |
oct | 610642222202 |
9 | 161070557011 |
10 | 52723000450 |
11 | 203a583964a |
12 | a2749ab76a |
13 | 4c82c4a4b3 |
14 | 27a222d638 |
15 | 158896eb6a |
hex | c46892482 |
52723000450 has 48 divisors (see below), whose sum is σ = 101471005440. Its totient is φ = 20359944000.
The previous prime is 52723000417. The next prime is 52723000457. The reversal of 52723000450 is 5400032725.
52723000450 is a nontrivial binomial coefficient, being equal to C(324725, 2).
It is not an unprimeable number, because it can be changed into a prime (52723000457) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 608860 + ... + 690040.
It is an arithmetic number, because the mean of its divisors is an integer number (2113979280).
Almost surely, 252723000450 is an apocalyptic number.
52723000450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
52723000450 is the 324724-th triangular number.
52723000450 is the 108242-nd centered nonagonal number.
52723000450 is a deficient number, since it is larger than the sum of its proper divisors (48748004990).
52723000450 is a wasteful number, since it uses less digits than its factorization.
52723000450 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 81643 (or 81638 counting only the distinct ones).
The product of its (nonzero) digits is 8400, while the sum is 28.
The spelling of 52723000450 in words is "fifty-two billion, seven hundred twenty-three million, four hundred fifty", and thus it is an aban number.
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