Base | Representation |
---|---|
bin | 111111111001010… |
… | …1110010101011110 |
3 | 12112102022122210011 |
4 | 1333302232111132 |
5 | 13342331102142 |
6 | 552425233434 |
7 | 104062504561 |
oct | 17762562536 |
9 | 5472278704 |
10 | 2144003422 |
11 | a00263560 |
12 | 4ba03287a |
13 | 2822569a2 |
14 | 164a624d8 |
15 | c835a417 |
hex | 7fcae55e |
2144003422 has 8 divisors (see below), whose sum is σ = 3508369272. Its totient is φ = 974547000.
The previous prime is 2144003413. The next prime is 2144003471. The reversal of 2144003422 is 2243004412.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 97454701 = 2144003422 / (2 + 1 + 4 + 4 + 0 + 0 + 3 + 4 + 2 + 2).
It is a junction number, because it is equal to n+sod(n) for n = 2144003393 and 2144003402.
It is a congruent number.
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, 48727329 + ... + 48727372.
It is an arithmetic number, because the mean of its divisors is an integer number (438546159).
Almost surely, 22144003422 is an apocalyptic number.
2144003422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
2144003422 is a deficient number, since it is larger than the sum of its proper divisors (1364365850).
2144003422 is a wasteful number, since it uses less digits than its factorization.
2144003422 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 97454714.
The product of its (nonzero) digits is 1536, while the sum is 22.
The square root of 2144003422 is about 46303.3845631181. The cubic root of 2144003422 is about 1289.4618314816.
Adding to 2144003422 its reverse (2243004412), we get a palindrome (4387007834).
The spelling of 2144003422 in words is "two billion, one hundred forty-four million, three thousand, four hundred twenty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.106 sec. • engine limits •