Base | Representation |
---|---|
bin | 110100001100111001… |
… | …1111101011101110001 |
3 | 101201100121001212021211 |
4 | 1220121303331131301 |
5 | 3314041130414301 |
6 | 123255443120121 |
7 | 11045665662634 |
oct | 1503163753561 |
9 | 351317055254 |
10 | 112102201201 |
11 | 435a6851a81 |
12 | 19886973041 |
13 | a756ba8943 |
14 | 55d6483c1b |
15 | 2db1947051 |
hex | 1a19cfd771 |
112102201201 has 4 divisors (see below), whose sum is σ = 112103052400. Its totient is φ = 112101350004.
The previous prime is 112102201187. The next prime is 112102201223. The reversal of 112102201201 is 102102201211.
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 a brilliant number, because the two primes have the same length.
It is a cyclic number.
It is not a de Polignac number, because 112102201201 - 27 = 112102201073 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (112102201301) 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, 181311 + ... + 507028.
It is an arithmetic number, because the mean of its divisors is an integer number (28025763100).
Almost surely, 2112102201201 is an apocalyptic number.
It is an amenable number.
112102201201 is a deficient number, since it is larger than the sum of its proper divisors (851199).
112102201201 is an equidigital number, since it uses as much as digits as its factorization.
112102201201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 851198.
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 112102201201 its reverse (102102201211), we get a palindrome (214204402412).
The spelling of 112102201201 in words is "one hundred twelve billion, one hundred two million, two hundred one thousand, two hundred one".
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