Base | Representation |
---|---|
bin | 110100001100111011… |
… | …1011011111010001011 |
3 | 101201100122210011010101 |
4 | 1220121313123322023 |
5 | 3314041344043311 |
6 | 123255514430231 |
7 | 11046006506200 |
oct | 1503167337213 |
9 | 351318704111 |
10 | 112103112331 |
11 | 435a7314581 |
12 | 19887132377 |
13 | a757137582 |
14 | 55d663dca7 |
15 | 2db1a76ec1 |
hex | 1a19ddbe8b |
112103112331 has 6 divisors (see below), whose sum is σ = 130405661340. Its totient is φ = 96088381956.
The previous prime is 112103112311. The next prime is 112103112367. The reversal of 112103112331 is 133211301211.
It is not a de Polignac number, because 112103112331 - 29 = 112103111819 is a prime.
It is a super-2 number, since 2×1121031123312 (a number of 23 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 = 112103112299 and 112103112308.
It is not an unprimeable number, because it can be changed into a prime (112103112311) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1143909261 + ... + 1143909358.
It is an arithmetic number, because the mean of its divisors is an integer number (21734276890).
Almost surely, 2112103112331 is an apocalyptic number.
112103112331 is a deficient number, since it is larger than the sum of its proper divisors (18302549009).
112103112331 is an equidigital number, since it uses as much as digits as its factorization.
112103112331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2287818633 (or 2287818626 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 19.
Adding to 112103112331 its reverse (133211301211), we get a palindrome (245314413542).
The spelling of 112103112331 in words is "one hundred twelve billion, one hundred three million, one hundred twelve thousand, three hundred thirty-one".
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