Base | Representation |
---|---|
bin | 110100001010010000… |
… | …0100001100100000101 |
3 | 101201010101122011011112 |
4 | 1220110200201210011 |
5 | 3313400341020401 |
6 | 123242544014405 |
7 | 11043535442546 |
oct | 1502440414405 |
9 | 351111564145 |
10 | 112013220101 |
11 | 435605a7182 |
12 | 19861001405 |
13 | a7416226c3 |
14 | 55c87204cd |
15 | 2da8c1c3bb |
hex | 1a14821905 |
112013220101 has 4 divisors (see below), whose sum is σ = 114618178752. Its totient is φ = 109408261452.
The previous prime is 112013220043. The next prime is 112013220131. The reversal of 112013220101 is 101022310211.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 101022310211 = 23 ⋅4392274357.
It is a cyclic number.
It is not a de Polignac number, because 112013220101 - 214 = 112013203717 is a prime.
It is a super-2 number, since 2×1120132201012 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (112013220131) 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, 1302479261 + ... + 1302479346.
It is an arithmetic number, because the mean of its divisors is an integer number (28654544688).
Almost surely, 2112013220101 is an apocalyptic number.
It is an amenable number.
112013220101 is a deficient number, since it is larger than the sum of its proper divisors (2604958651).
112013220101 is an equidigital number, since it uses as much as digits as its factorization.
112013220101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2604958650.
The product of its (nonzero) digits is 24, while the sum is 14.
Adding to 112013220101 its reverse (101022310211), we get a palindrome (213035530312).
The spelling of 112013220101 in words is "one hundred twelve billion, thirteen million, two hundred twenty thousand, one hundred one".
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