Base | Representation |
---|---|
bin | 11001011111010011001111… |
… | …000010101011100011101011 |
3 | 112200220212011111012202002020 |
4 | 121133103033002223203223 |
5 | 104143140120210341021 |
6 | 1034231000351035523 |
7 | 32420053016016303 |
oct | 3137231702534353 |
9 | 480825144182066 |
10 | 112102120012011 |
11 | 327a0273283518 |
12 | 106a618520bba3 |
13 | 4a7225261bb2c |
14 | 1d97ab322a603 |
15 | ce6077ae67c6 |
hex | 65f4cf0ab8eb |
112102120012011 has 8 divisors (see below), whose sum is σ = 149814688485840. Its totient is φ = 74562149106432.
The previous prime is 112102120011991. The next prime is 112102120012073. The reversal of 112102120012011 is 110210021201211.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 112102120012011 - 27 = 112102120011883 is a prime.
It is a super-2 number, since 2×1121021200120112 (a number of 29 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (112102120412011) 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, 43149390546 + ... + 43149393143.
It is an arithmetic number, because the mean of its divisors is an integer number (18726836060730).
Almost surely, 2112102120012011 is an apocalyptic number.
112102120012011 is a deficient number, since it is larger than the sum of its proper divisors (37712568473829).
112102120012011 is an equidigital number, since it uses as much as digits as its factorization.
112102120012011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 86298784125.
The product of its (nonzero) digits is 16, while the sum is 15.
Adding to 112102120012011 its reverse (110210021201211), we get a palindrome (222312141213222).
The spelling of 112102120012011 in words is "one hundred twelve trillion, one hundred two billion, one hundred twenty million, twelve thousand, eleven".
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