Base | Representation |
---|---|
bin | 101010111110110… |
… | …0111000010100111 |
3 | 10201111210001202101 |
4 | 1111331213002213 |
5 | 10423201322210 |
6 | 355035352531 |
7 | 50511421462 |
oct | 12575470247 |
9 | 3644701671 |
10 | 1442214055 |
11 | 680101847 |
12 | 342bb2747 |
13 | 19ca3bcc9 |
14 | d97802d9 |
15 | 86932a3a |
hex | 55f670a7 |
1442214055 has 8 divisors (see below), whose sum is σ = 1732050000. Its totient is φ = 1152842496.
The previous prime is 1442214043. The next prime is 1442214077. The reversal of 1442214055 is 5504122441.
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 1442214055 - 211 = 1442212007 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109225 + ... + 121714.
It is an arithmetic number, because the mean of its divisors is an integer number (216506250).
Almost surely, 21442214055 is an apocalyptic number.
1442214055 is a deficient number, since it is larger than the sum of its proper divisors (289835945).
1442214055 is a wasteful number, since it uses less digits than its factorization.
1442214055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 232193.
The product of its (nonzero) digits is 6400, while the sum is 28.
The square root of 1442214055 is about 37976.4934531876. The cubic root of 1442214055 is about 1129.8216898275.
Adding to 1442214055 its reverse (5504122441), we get a palindrome (6946336496).
The spelling of 1442214055 in words is "one billion, four hundred forty-two million, two hundred fourteen thousand, fifty-five".
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