Base | Representation |
---|---|
bin | 111111010000000… |
… | …0101111001011110 |
3 | 12110220120010212121 |
4 | 1332200011321132 |
5 | 13321304420412 |
6 | 550333053154 |
7 | 103410415645 |
oct | 17640057136 |
9 | 5426503777 |
10 | 2122341982 |
11 | 99a008a42 |
12 | 4b29271ba |
13 | 27a911277 |
14 | 161c2435c |
15 | c64cc107 |
hex | 7e805e5e |
2122341982 has 32 divisors (see below), whose sum is σ = 3479293440. Its totient is φ = 967105920.
The previous prime is 2122341979. The next prime is 2122341983. The reversal of 2122341982 is 2891432212.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (34).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2122341983) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126507 + ... + 142297.
It is an arithmetic number, because the mean of its divisors is an integer number (108727920).
Almost surely, 22122341982 is an apocalyptic number.
2122341982 is a deficient number, since it is larger than the sum of its proper divisors (1356951458).
2122341982 is a wasteful number, since it uses less digits than its factorization.
2122341982 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15936.
The product of its digits is 13824, while the sum is 34.
The square root of 2122341982 is about 46068.8830122893. The cubic root of 2122341982 is about 1285.1045314592.
The spelling of 2122341982 in words is "two billion, one hundred twenty-two million, three hundred forty-one thousand, nine hundred eighty-two".
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