Base | Representation |
---|---|
bin | 10010110110101010… |
… | …010010111010100011 |
3 | 1221020212102120202200 |
4 | 102312222102322203 |
5 | 312430032110034 |
6 | 13144455544243 |
7 | 1314450434361 |
oct | 226652227243 |
9 | 57225376680 |
10 | 20244410019 |
11 | 8649494979 |
12 | 3b0b98b083 |
13 | 1ba8210b52 |
14 | da0948631 |
15 | 7d7448a99 |
hex | 4b6a92ea3 |
20244410019 has 24 divisors (see below), whose sum is σ = 29956438512. Its totient is φ = 13167221760.
The previous prime is 20244409967. The next prime is 20244410027. The reversal of 20244410019 is 91001444202.
It is a happy number.
20244410019 is a `hidden beast` number, since 2 + 0 + 244 + 410 + 0 + 1 + 9 = 666.
It is not a de Polignac number, because 20244410019 - 211 = 20244407971 is a prime.
It is a super-2 number, since 2×202444100192 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 20244409974 and 20244410001.
It is not an unprimeable number, because it can be changed into a prime (20244410119) 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, 311259 + ... + 370635.
It is an arithmetic number, because the mean of its divisors is an integer number (1248184938).
Almost surely, 220244410019 is an apocalyptic number.
20244410019 is a deficient number, since it is larger than the sum of its proper divisors (9712028493).
20244410019 is a wasteful number, since it uses less digits than its factorization.
20244410019 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 60307 (or 60304 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 27.
The spelling of 20244410019 in words is "twenty billion, two hundred forty-four million, four hundred ten thousand, nineteen".
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