Base | Representation |
---|---|
bin | 110100010000011110… |
… | …1011000100100011110 |
3 | 101201122221200222000122 |
4 | 1220200331120210132 |
5 | 3314312330041110 |
6 | 123315405154542 |
7 | 11051653133120 |
oct | 1504075304436 |
9 | 351587628018 |
10 | 112222112030 |
11 | 43658502836 |
12 | 198bab5ba52 |
13 | a7759a10b2 |
14 | 5608379210 |
15 | 2dbc231255 |
hex | 1a20f5891e |
112222112030 has 128 divisors (see below), whose sum is σ = 241514348544. Its totient is φ = 36735897600.
The previous prime is 112222112021. The next prime is 112222112063. The reversal of 112222112030 is 30211222211.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 90720572 + ... + 90721808.
It is an arithmetic number, because the mean of its divisors is an integer number (1886830848).
Almost surely, 2112222112030 is an apocalyptic number.
112222112030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
112222112030 is an abundant number, since it is smaller than the sum of its proper divisors (129292236514).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
112222112030 is a wasteful number, since it uses less digits than its factorization.
112222112030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1810.
The product of its (nonzero) digits is 96, while the sum is 17.
Adding to 112222112030 its reverse (30211222211), we get a palindrome (142433334241).
The spelling of 112222112030 in words is "one hundred twelve billion, two hundred twenty-two million, one hundred twelve thousand, thirty".
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