Base | Representation |
---|---|
bin | 101010011100010… |
… | …1011000001110111 |
3 | 10200020202221011212 |
4 | 1110320223001313 |
5 | 10404040024310 |
6 | 353152152035 |
7 | 50202003551 |
oct | 12470530167 |
9 | 3606687155 |
10 | 1424142455 |
11 | 67098933a |
12 | 338b3861b |
13 | 199082558 |
14 | d71d84d1 |
15 | 85063205 |
hex | 54e2b077 |
1424142455 has 4 divisors (see below), whose sum is σ = 1708970952. Its totient is φ = 1139313960.
The previous prime is 1424142439. The next prime is 1424142463. The reversal of 1424142455 is 5542414241.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 1424142455 - 24 = 1424142439 is a prime.
It is a Duffinian number.
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, 142414241 + ... + 142414250.
It is an arithmetic number, because the mean of its divisors is an integer number (427242738).
Almost surely, 21424142455 is an apocalyptic number.
1424142455 is a deficient number, since it is larger than the sum of its proper divisors (284828497).
1424142455 is an equidigital number, since it uses as much as digits as its factorization.
1424142455 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 284828496.
The product of its digits is 25600, while the sum is 32.
The square root of 1424142455 is about 37737.8120059974. The cubic root of 1424142455 is about 1125.0827804107.
Adding to 1424142455 its reverse (5542414241), we get a palindrome (6966556696).
The spelling of 1424142455 in words is "one billion, four hundred twenty-four million, one hundred forty-two thousand, four hundred fifty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •