Base | Representation |
---|---|
bin | 100001001001010… |
… | …1111101011000001 |
3 | 2212111211010110011 |
4 | 1002102233223001 |
5 | 4234211210423 |
6 | 302210304521 |
7 | 36363426040 |
oct | 10222575301 |
9 | 2774733404 |
10 | 1112210113 |
11 | 5208a4a13 |
12 | 270588141 |
13 | 1495674c1 |
14 | a79da557 |
15 | 67998b0d |
hex | 424afac1 |
1112210113 has 8 divisors (see below), whose sum is σ = 1273711232. Its totient is φ = 951362496.
The previous prime is 1112210107. The next prime is 1112210119. The reversal of 1112210113 is 3110122111.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (1112210107) and next prime (1112210119).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1112210113 - 229 = 575339201 is a prime.
It is a super-2 number, since 2×11122101132 = 2474022670918945538, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1112210093 and 1112210102.
It is not an unprimeable number, because it can be changed into a prime (1112210119) 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, 159720 + ... + 166537.
It is an arithmetic number, because the mean of its divisors is an integer number (159213904).
Almost surely, 21112210113 is an apocalyptic number.
It is an amenable number.
1112210113 is a deficient number, since it is larger than the sum of its proper divisors (161501119).
1112210113 is an equidigital number, since it uses as much as digits as its factorization.
1112210113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 326751.
The product of its (nonzero) digits is 12, while the sum is 13.
The square root of 1112210113 is about 33349.8142873390. The cubic root of 1112210113 is about 1036.0855415645.
Adding to 1112210113 its reverse (3110122111), we get a palindrome (4222332224).
The spelling of 1112210113 in words is "one billion, one hundred twelve million, two hundred ten thousand, one hundred thirteen".
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