Base | Representation |
---|---|
bin | 111111011111000… |
… | …1111001111100111 |
3 | 12111110102122012112 |
4 | 1332332033033213 |
5 | 13330320311313 |
6 | 551214311235 |
7 | 103534531415 |
oct | 17676171747 |
9 | 5443378175 |
10 | 2130244583 |
11 | 9a3516315 |
12 | 4b54b851b |
13 | 27c44a26c |
14 | 162cc02b5 |
15 | c703d8a8 |
hex | 7ef8f3e7 |
2130244583 has 4 divisors (see below), whose sum is σ = 2141397888. Its totient is φ = 2119091280.
The previous prime is 2130244547. The next prime is 2130244601. The reversal of 2130244583 is 3854420312.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2130244583 - 216 = 2130179047 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2130244283) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5576366 + ... + 5576747.
It is an arithmetic number, because the mean of its divisors is an integer number (535349472).
Almost surely, 22130244583 is an apocalyptic number.
2130244583 is a deficient number, since it is larger than the sum of its proper divisors (11153305).
2130244583 is a wasteful number, since it uses less digits than its factorization.
2130244583 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11153304.
The product of its (nonzero) digits is 23040, while the sum is 32.
The square root of 2130244583 is about 46154.5727203708. The cubic root of 2130244583 is about 1286.6975969623.
Adding to 2130244583 its reverse (3854420312), we get a palindrome (5984664895).
The spelling of 2130244583 in words is "two billion, one hundred thirty million, two hundred forty-four thousand, five hundred eighty-three".
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