Base | Representation |
---|---|
bin | 111111100011000… |
… | …1111101001111111 |
3 | 12111121101021021100 |
4 | 1333012033221333 |
5 | 13331334442143 |
6 | 551331304143 |
7 | 103561422450 |
oct | 17706175177 |
9 | 5447337240 |
10 | 2132343423 |
11 | 9a471a1a1 |
12 | 4b614b053 |
13 | 27ca03692 |
14 | 1632a9127 |
15 | c73056d3 |
hex | 7f18fa7f |
2132343423 has 48 divisors (see below), whose sum is σ = 3613049856. Its totient is φ = 1186557120.
The previous prime is 2132343413. The next prime is 2132343481. The reversal of 2132343423 is 3243432312.
2132343423 is a `hidden beast` number, since 2 + 1 + 3 + 234 + 3 + 423 = 666.
It is not a de Polignac number, because 2132343423 - 222 = 2128149119 is a prime.
It is a super-2 number, since 2×21323434232 = 9093776947222713858, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2132343403) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 623065 + ... + 626477.
It is an arithmetic number, because the mean of its divisors is an integer number (75271872).
Almost surely, 22132343423 is an apocalyptic number.
2132343423 is a deficient number, since it is larger than the sum of its proper divisors (1480706433).
2132343423 is a wasteful number, since it uses less digits than its factorization.
2132343423 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3684 (or 3681 counting only the distinct ones).
The product of its digits is 10368, while the sum is 27.
The square root of 2132343423 is about 46177.3041980582. The cubic root of 2132343423 is about 1287.1200345189.
Adding to 2132343423 its reverse (3243432312), we get a palindrome (5375775735).
Subtracting 2132343423 from its reverse (3243432312), we obtain a square (1111088889 = 333332).
It can be divided in two parts, 2132343 and 423, that multiplied together give a square (901981089 = 300332).
The spelling of 2132343423 in words is "two billion, one hundred thirty-two million, three hundred forty-three thousand, four hundred twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •