Base | Representation |
---|---|
bin | 1000101111011000010111… |
… | …00101100111011111010001 |
3 | 2112001102121220111101200022 |
4 | 10113230023211213133101 |
5 | 10004400403300410144 |
6 | 104513343044233225 |
7 | 4022416543265663 |
oct | 427541345473721 |
9 | 75042556441608 |
10 | 19220173060049 |
11 | 61402586949a5 |
12 | 21a4bb909b815 |
13 | a955ba8260b0 |
14 | 4a639318a533 |
15 | 234e62ae6cee |
hex | 117b0b9677d1 |
19220173060049 has 64 divisors (see below), whose sum is σ = 23035227586560. Its totient is φ = 15856280478720.
The previous prime is 19220173059943. The next prime is 19220173060057. The reversal of 19220173060049 is 94006037102291.
It is a cyclic number.
It is not a de Polignac number, because 19220173060049 - 28 = 19220173059793 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 19220173059991 and 19220173060009.
It is not an unprimeable number, because it can be changed into a prime (19220173050049) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 688412312 + ... + 688440230.
It is an arithmetic number, because the mean of its divisors is an integer number (359925431040).
Almost surely, 219220173060049 is an apocalyptic number.
It is an amenable number.
19220173060049 is a deficient number, since it is larger than the sum of its proper divisors (3815054526511).
19220173060049 is a wasteful number, since it uses less digits than its factorization.
19220173060049 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28950.
The product of its (nonzero) digits is 163296, while the sum is 44.
The spelling of 19220173060049 in words is "nineteen trillion, two hundred twenty billion, one hundred seventy-three million, sixty thousand, forty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •