Base | Representation |
---|---|
bin | 110100001111110110… |
… | …1010001001001100001 |
3 | 101201121111011221210212 |
4 | 1220133231101021201 |
5 | 3314241441010423 |
6 | 123313335103505 |
7 | 11051306462051 |
oct | 1503755211141 |
9 | 351544157725 |
10 | 112201110113 |
11 | 43647668784 |
12 | 198b3b11b95 |
13 | a771529921 |
14 | 560566d561 |
15 | 2dba483578 |
hex | 1a1fb51261 |
112201110113 has 4 divisors (see below), whose sum is σ = 116070113940. Its totient is φ = 108332106288.
The previous prime is 112201110107. The next prime is 112201110127. The reversal of 112201110113 is 311011102211.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 311011102211 = 415603 ⋅748337.
It can be written as a sum of positive squares in 2 ways, for example, as 21474850849 + 90726259264 = 146543^2 + 301208^2 .
It is a de Polignac number, because none of the positive numbers 2k-112201110113 is a prime.
It is a super-2 number, since 2×1122011101132 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (112201110103) 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, 1934501870 + ... + 1934501927.
It is an arithmetic number, because the mean of its divisors is an integer number (29017528485).
Almost surely, 2112201110113 is an apocalyptic number.
It is an amenable number.
112201110113 is a deficient number, since it is larger than the sum of its proper divisors (3869003827).
112201110113 is an equidigital number, since it uses as much as digits as its factorization.
112201110113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3869003826.
The product of its (nonzero) digits is 12, while the sum is 14.
Adding to 112201110113 its reverse (311011102211), we get a palindrome (423212212324).
The spelling of 112201110113 in words is "one hundred twelve billion, two hundred one million, one hundred ten thousand, one hundred thirteen".
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