Base | Representation |
---|---|
bin | 110100010110011111… |
… | …0001100111011000101 |
3 | 101202011222221022100021 |
4 | 1220230332030323011 |
5 | 3320220423344221 |
6 | 123351405015141 |
7 | 11056651166236 |
oct | 1505476147305 |
9 | 352158838307 |
10 | 112423653061 |
11 | 43751248575 |
12 | 199565544b1 |
13 | a7a8677945 |
14 | 562703d08d |
15 | 2dcec92041 |
hex | 1a2cf8cec5 |
112423653061 has 4 divisors (see below), whose sum is σ = 112455477612. Its totient is φ = 112391828512.
The previous prime is 112423653059. The next prime is 112423653073. The reversal of 112423653061 is 160356324211.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 92765930625 + 19657722436 = 304575^2 + 140206^2 .
It is a cyclic number.
It is not a de Polignac number, because 112423653061 - 21 = 112423653059 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (112423623061) 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, 15906976 + ... + 15914041.
It is an arithmetic number, because the mean of its divisors is an integer number (28113869403).
Almost surely, 2112423653061 is an apocalyptic number.
It is an amenable number.
112423653061 is a deficient number, since it is larger than the sum of its proper divisors (31824551).
112423653061 is an equidigital number, since it uses as much as digits as its factorization.
112423653061 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31824550.
The product of its (nonzero) digits is 25920, while the sum is 34.
Adding to 112423653061 its reverse (160356324211), we get a palindrome (272779977272).
The spelling of 112423653061 in words is "one hundred twelve billion, four hundred twenty-three million, six hundred fifty-three thousand, sixty-one".
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