Base | Representation |
---|---|
bin | 10010110100110110… |
… | …011101011010010111 |
3 | 1221011202021211211211 |
4 | 102310312131122113 |
5 | 312344243404221 |
6 | 13141453042251 |
7 | 1313631353536 |
oct | 226466353227 |
9 | 57152254754 |
10 | 20214044311 |
11 | 863333474a |
12 | 3b01786387 |
13 | 1ba1b3b586 |
14 | d9a8c231d |
15 | 7d494b6e1 |
hex | 4b4d9d697 |
20214044311 has 8 divisors (see below), whose sum is σ = 21796916400. Its totient is φ = 18683069760.
The previous prime is 20214044299. The next prime is 20214044329. The reversal of 20214044311 is 11344041202.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 20214044311 - 211 = 20214042263 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20214041311) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12973576 + ... + 12975133.
It is an arithmetic number, because the mean of its divisors is an integer number (2724614550).
Almost surely, 220214044311 is an apocalyptic number.
20214044311 is a deficient number, since it is larger than the sum of its proper divisors (1582872089).
20214044311 is a wasteful number, since it uses less digits than its factorization.
20214044311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25948769.
The product of its (nonzero) digits is 768, while the sum is 22.
Adding to 20214044311 its reverse (11344041202), we get a palindrome (31558085513).
The spelling of 20214044311 in words is "twenty billion, two hundred fourteen million, forty-four thousand, three hundred eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •