Base | Representation |
---|---|
bin | 10010110111001010… |
… | …001010001111001010 |
3 | 1221021110010222000101 |
4 | 102313022022033022 |
5 | 312434201404312 |
6 | 13145355000014 |
7 | 1314611434336 |
oct | 226712121712 |
9 | 57243128011 |
10 | 20252763082 |
11 | 865317a732 |
12 | 3b1273900a |
13 | 1ba9b76ba6 |
14 | da1ac07c6 |
15 | 7d8048a57 |
hex | 4b728a3ca |
20252763082 has 8 divisors (see below), whose sum is σ = 30832564896. Its totient is φ = 9975241452.
The previous prime is 20252763077. The next prime is 20252763133. The reversal of 20252763082 is 28036725202.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
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 in 3 ways as a sum of consecutive naturals, for example, 75569878 + ... + 75570145.
It is an arithmetic number, because the mean of its divisors is an integer number (3854070612).
Almost surely, 220252763082 is an apocalyptic number.
20252763082 is a deficient number, since it is larger than the sum of its proper divisors (10579801814).
20252763082 is a wasteful number, since it uses less digits than its factorization.
20252763082 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 151140092.
The product of its (nonzero) digits is 80640, while the sum is 37.
The spelling of 20252763082 in words is "twenty billion, two hundred fifty-two million, seven hundred sixty-three thousand, eighty-two".
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