Base | Representation |
---|---|
bin | 1010111100010111011111… |
… | …0100000011111111010111 |
3 | 1120121021020122112010002121 |
4 | 2233011313310003333113 |
5 | 3034113433131021011 |
6 | 41331304513520411 |
7 | 2351204316352165 |
oct | 257056764037727 |
9 | 46537218463077 |
10 | 12032213532631 |
11 | 3919918950746 |
12 | 1423b0bb73107 |
13 | 69382c543ab6 |
14 | 2d850ddc8235 |
15 | 15cebb03ae71 |
hex | af177d03fd7 |
12032213532631 has 8 divisors (see below), whose sum is σ = 12177071398800. Its totient is φ = 11887570432320.
The previous prime is 12032213532587. The next prime is 12032213532697. The reversal of 12032213532631 is 13623531223021.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12032213532631 - 215 = 12032213499863 is a prime.
It is a super-2 number, since 2×120322135326312 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12032213533631) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53578740 + ... + 53802841.
It is an arithmetic number, because the mean of its divisors is an integer number (1522133924850).
Almost surely, 212032213532631 is an apocalyptic number.
12032213532631 is a deficient number, since it is larger than the sum of its proper divisors (144857866169).
12032213532631 is a wasteful number, since it uses less digits than its factorization.
12032213532631 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 107382929.
The product of its (nonzero) digits is 38880, while the sum is 34.
Adding to 12032213532631 its reverse (13623531223021), we get a palindrome (25655744755652).
The spelling of 12032213532631 in words is "twelve trillion, thirty-two billion, two hundred thirteen million, five hundred thirty-two thousand, six hundred thirty-one".
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