Base | Representation |
---|---|
bin | 10010111000010000… |
… | …101000010011010010 |
3 | 1221022201220111111212 |
4 | 102320100220103102 |
5 | 313003414030211 |
6 | 13151254540122 |
7 | 1315224444206 |
oct | 227020502322 |
9 | 57281814455 |
10 | 20271236306 |
11 | 8662647962 |
12 | 3b18967642 |
13 | 1bb09443a9 |
14 | da432cb06 |
15 | 7d999738b |
hex | 4b84284d2 |
20271236306 has 16 divisors (see below), whose sum is σ = 32027529600. Its totient is φ = 9596070288.
The previous prime is 20271236299. The next prime is 20271236317. The reversal of 20271236306 is 60363217202.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108341 + ... + 228648.
It is an arithmetic number, because the mean of its divisors is an integer number (2001720600).
Almost surely, 220271236306 is an apocalyptic number.
20271236306 is a deficient number, since it is larger than the sum of its proper divisors (11756293294).
20271236306 is a wasteful number, since it uses less digits than its factorization.
20271236306 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 338593.
The product of its (nonzero) digits is 18144, while the sum is 32.
The spelling of 20271236306 in words is "twenty billion, two hundred seventy-one million, two hundred thirty-six thousand, three hundred six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •