Base | Representation |
---|---|
bin | 10110111000001001… |
… | …01001011101110111 |
3 | 1011200222000101101220 |
4 | 23130010221131313 |
5 | 200123211444120 |
6 | 5350424521423 |
7 | 613235320620 |
oct | 133404513567 |
9 | 34628011356 |
10 | 12282140535 |
11 | 5232a47a75 |
12 | 2469320273 |
13 | 120974b5a2 |
14 | 8472a2a47 |
15 | 4bd402b40 |
hex | 2dc129777 |
12282140535 has 64 divisors (see below), whose sum is σ = 23869209600. Its totient is φ = 5264566272.
The previous prime is 12282140513. The next prime is 12282140537. The reversal of 12282140535 is 53504128221.
It is not a de Polignac number, because 12282140535 - 25 = 12282140503 is a prime.
It is a super-2 number, since 2×122821405352 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 12282140496 and 12282140505.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12282140537) 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 63 ways as a sum of consecutive naturals, for example, 467376 + ... + 492954.
It is an arithmetic number, because the mean of its divisors is an integer number (372956400).
Almost surely, 212282140535 is an apocalyptic number.
12282140535 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
12282140535 is a deficient number, since it is larger than the sum of its proper divisors (11587069065).
12282140535 is a wasteful number, since it uses less digits than its factorization.
12282140535 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25880.
The product of its (nonzero) digits is 19200, while the sum is 33.
Adding to 12282140535 its reverse (53504128221), we get a palindrome (65786268756).
The spelling of 12282140535 in words is "twelve billion, two hundred eighty-two million, one hundred forty thousand, five hundred thirty-five".
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