Base | Representation |
---|---|
bin | 10010101001101001… |
… | …101010111010001000 |
3 | 1220200122201102210201 |
4 | 102221221222322020 |
5 | 312003143023334 |
6 | 13111101421544 |
7 | 1306160254435 |
oct | 225151527210 |
9 | 56618642721 |
10 | 20026142344 |
11 | 854726516a |
12 | 3a6a86a8b4 |
13 | 1b71c2ba90 |
14 | d7d96cb8c |
15 | 7c31d1c14 |
hex | 4a9a6ae88 |
20026142344 has 16 divisors (see below), whose sum is σ = 40437403020. Its totient is φ = 9242834880.
The previous prime is 20026142333. The next prime is 20026142351. The reversal of 20026142344 is 44324162002.
It can be written as a sum of positive squares in 2 ways, for example, as 17466794244 + 2559348100 = 132162^2 + 50590^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96279427 + ... + 96279634.
Almost surely, 220026142344 is an apocalyptic number.
It is an amenable number.
20026142344 is an abundant number, since it is smaller than the sum of its proper divisors (20411260676).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20026142344 is a wasteful number, since it uses less digits than its factorization.
20026142344 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 192559080 (or 192559076 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 28.
The spelling of 20026142344 in words is "twenty billion, twenty-six million, one hundred forty-two thousand, three hundred forty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.087 sec. • engine limits •