Base | Representation |
---|---|
bin | 101001001100001… |
… | …0100100000000110 |
3 | 10120022200022120102 |
4 | 1102120110200012 |
5 | 10312304412032 |
6 | 345051204102 |
7 | 46151500613 |
oct | 12230244006 |
9 | 3508608512 |
10 | 1382107142 |
11 | 64a188609 |
12 | 326a46632 |
13 | 1904554a0 |
14 | d17b550a |
15 | 8150d362 |
hex | 52614806 |
1382107142 has 16 divisors (see below), whose sum is σ = 2235362640. Its totient is φ = 637116192.
The previous prime is 1382107127. The next prime is 1382107147. The reversal of 1382107142 is 2417012831.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1382107147) 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, 10508 + ... + 53615.
It is an arithmetic number, because the mean of its divisors is an integer number (139710165).
Almost surely, 21382107142 is an apocalyptic number.
1382107142 is a deficient number, since it is larger than the sum of its proper divisors (853255498).
1382107142 is a wasteful number, since it uses less digits than its factorization.
1382107142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 64967.
The product of its (nonzero) digits is 2688, while the sum is 29.
The square root of 1382107142 is about 37176.7016019442. The cubic root of 1382107142 is about 1113.9026497879.
Adding to 1382107142 its reverse (2417012831), we get a palindrome (3799119973).
The spelling of 1382107142 in words is "one billion, three hundred eighty-two million, one hundred seven thousand, one hundred forty-two".
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