Base | Representation |
---|---|
bin | 10010111001000000… |
… | …101000111111100011 |
3 | 1221100121120220220120 |
4 | 102321000220333203 |
5 | 313020124301201 |
6 | 13152424411323 |
7 | 1315436433303 |
oct | 227100507743 |
9 | 57317526816 |
10 | 20283822051 |
11 | 86697637a9 |
12 | 3b21016b43 |
13 | 1bb342cb8c |
14 | da5c87603 |
15 | 7dab31536 |
hex | 4b9028fe3 |
20283822051 has 8 divisors (see below), whose sum is σ = 28635984144. Its totient is φ = 12727104000.
The previous prime is 20283822043. The next prime is 20283822079. The reversal of 20283822051 is 15022838202.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 20283822051 - 23 = 20283822043 is a prime.
It is a super-2 number, since 2×202838220512 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (20283822151) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 198860950 + ... + 198861051.
It is an arithmetic number, because the mean of its divisors is an integer number (3579498018).
Almost surely, 220283822051 is an apocalyptic number.
20283822051 is a deficient number, since it is larger than the sum of its proper divisors (8352162093).
20283822051 is a wasteful number, since it uses less digits than its factorization.
20283822051 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 397722021.
The product of its (nonzero) digits is 15360, while the sum is 33.
The spelling of 20283822051 in words is "twenty billion, two hundred eighty-three million, eight hundred twenty-two thousand, fifty-one".
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