Base | Representation |
---|---|
bin | 110001010111011110… |
… | …101111110000000010 |
3 | 12001211011120002110001 |
4 | 301113132233300002 |
5 | 1332024331112000 |
6 | 40203510030214 |
7 | 3554366330143 |
oct | 612736576002 |
9 | 161734502401 |
10 | 53007285250 |
11 | 20531259a67 |
12 | a33404836a |
13 | 4cc9b0525a |
14 | 27cbcb1aca |
15 | 15a38c746a |
hex | c577afc02 |
53007285250 has 16 divisors (see below), whose sum is σ = 99229638456. Its totient is φ = 21202914000.
The previous prime is 53007285239. The next prime is 53007285257. The reversal of 53007285250 is 5258270035.
It can be written as a sum of positive squares in 4 ways, for example, as 8835436009 + 44171849241 = 93997^2 + 210171^2 .
It is not an unprimeable number, because it can be changed into a prime (53007285257) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106014321 + ... + 106014820.
Almost surely, 253007285250 is an apocalyptic number.
53007285250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
53007285250 is a deficient number, since it is larger than the sum of its proper divisors (46222353206).
53007285250 is a wasteful number, since it uses less digits than its factorization.
53007285250 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 212029158 (or 212029148 counting only the distinct ones).
The product of its (nonzero) digits is 84000, while the sum is 37.
The spelling of 53007285250 in words is "fifty-three billion, seven million, two hundred eighty-five thousand, two hundred fifty".
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