Base | Representation |
---|---|
bin | 1011001000100101000101… |
… | …1001011101101001011011 |
3 | 1121100022210120222001202202 |
4 | 2302021101121131221123 |
5 | 3101033130220020011 |
6 | 42011524002320415 |
7 | 2402312504452454 |
oct | 262112131355133 |
9 | 47308716861682 |
10 | 12242022423131 |
11 | 399a8a3566516 |
12 | 145870465910b |
13 | 6aa557a89997 |
14 | 304734ac212b |
15 | 16369a6bd23b |
hex | b225165da5b |
12242022423131 has 4 divisors (see below), whose sum is σ = 12242138766000. Its totient is φ = 12241906080264.
The previous prime is 12242022423091. The next prime is 12242022423133. The reversal of 12242022423131 is 13132422024221.
12242022423131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 12242022423131 - 222 = 12242018228827 is a prime.
It is a super-2 number, since 2×122420224231312 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 12242022423094 and 12242022423103.
It is not an unprimeable number, because it can be changed into a prime (12242022423133) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58013456 + ... + 58224093.
It is an arithmetic number, because the mean of its divisors is an integer number (3060534691500).
Almost surely, 212242022423131 is an apocalyptic number.
12242022423131 is a deficient number, since it is larger than the sum of its proper divisors (116342869).
12242022423131 is a wasteful number, since it uses less digits than its factorization.
12242022423131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 116342868.
The product of its (nonzero) digits is 9216, while the sum is 29.
Adding to 12242022423131 its reverse (13132422024221), we get a palindrome (25374444447352).
The spelling of 12242022423131 in words is "twelve trillion, two hundred forty-two billion, twenty-two million, four hundred twenty-three thousand, one hundred thirty-one".
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