Base | Representation |
---|---|
bin | 111111010000001… |
… | …0111010111100111 |
3 | 12110220200210001000 |
4 | 1332200113113213 |
5 | 13321314213133 |
6 | 550334404343 |
7 | 103411134405 |
oct | 17640272747 |
9 | 5426623030 |
10 | 2122413543 |
11 | 99a057788 |
12 | 4b29606b3 |
13 | 27a937a03 |
14 | 161c42475 |
15 | c64e3413 |
hex | 7e8175e7 |
2122413543 has 32 divisors (see below), whose sum is σ = 3259975680. Its totient is φ = 1363296960.
The previous prime is 2122413541. The next prime is 2122413547. The reversal of 2122413543 is 3453142212.
It is not a de Polignac number, because 2122413543 - 21 = 2122413541 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2122413541) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 189580 + ... + 200462.
It is an arithmetic number, because the mean of its divisors is an integer number (101874240).
Almost surely, 22122413543 is an apocalyptic number.
2122413543 is a deficient number, since it is larger than the sum of its proper divisors (1137562137).
2122413543 is a wasteful number, since it uses less digits than its factorization.
2122413543 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11156 (or 11150 counting only the distinct ones).
The product of its digits is 5760, while the sum is 27.
The square root of 2122413543 is about 46069.6596796634. The cubic root of 2122413543 is about 1285.1189749894.
Adding to 2122413543 its reverse (3453142212), we get a palindrome (5575555755).
The spelling of 2122413543 in words is "two billion, one hundred twenty-two million, four hundred thirteen thousand, five hundred forty-three".
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