Base | Representation |
---|---|
bin | 1011000110001001010111… |
… | …1010010001100011110101 |
3 | 1121012022220110110211021022 |
4 | 2301202111322101203311 |
5 | 3044342023340431401 |
6 | 41540412114430525 |
7 | 2366302610444033 |
oct | 261422572214365 |
9 | 47168813424238 |
10 | 12200222202101 |
11 | 39840a34127aa |
12 | 1450599892445 |
13 | 6a6625a6a89b |
14 | 3026cb3c1553 |
15 | 162550b3771b |
hex | b1895e918f5 |
12200222202101 has 4 divisors (see below), whose sum is σ = 12216642421152. Its totient is φ = 12183801983052.
The previous prime is 12200222202079. The next prime is 12200222202107. The reversal of 12200222202101 is 10120222200221.
It is a happy number.
12200222202101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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.
It is a cyclic number.
It is not a de Polignac number, because 12200222202101 - 226 = 12200155093237 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 12200222202101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12200222202107) 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, 8210108411 + ... + 8210109896.
It is an arithmetic number, because the mean of its divisors is an integer number (3054160605288).
Almost surely, 212200222202101 is an apocalyptic number.
It is an amenable number.
12200222202101 is a deficient number, since it is larger than the sum of its proper divisors (16420219051).
12200222202101 is an equidigital number, since it uses as much as digits as its factorization.
12200222202101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16420219050.
The product of its (nonzero) digits is 128, while the sum is 17.
Adding to 12200222202101 its reverse (10120222200221), we get a palindrome (22320444402322).
The spelling of 12200222202101 in words is "twelve trillion, two hundred billion, two hundred twenty-two million, two hundred two thousand, one hundred one".
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