Base | Representation |
---|---|
bin | 1011000110110001111110… |
… | …0001111011100110011110 |
3 | 1121020101001000111200112221 |
4 | 2301230133201323212132 |
5 | 3100031333434323402 |
6 | 41545413410015554 |
7 | 2400136651004266 |
oct | 261543741734636 |
9 | 47211030450487 |
10 | 12211121011102 |
11 | 3988786516272 |
12 | 145271b8775ba |
13 | 6a7671a255b0 |
14 | 303042a707a6 |
15 | 16298c889337 |
hex | b1b1f87b99e |
12211121011102 has 16 divisors (see below), whose sum is σ = 19729474857792. Its totient is φ = 5634811193760.
The previous prime is 12211121011003. The next prime is 12211121011123. The reversal of 12211121011102 is 20111012111221.
It is a super-2 number, since 2×122111210111022 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45313549 + ... + 45582232.
It is an arithmetic number, because the mean of its divisors is an integer number (1233092178612).
Almost surely, 212211121011102 is an apocalyptic number.
12211121011102 is a deficient number, since it is larger than the sum of its proper divisors (7518353846690).
12211121011102 is a wasteful number, since it uses less digits than its factorization.
12211121011102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 90900963.
The product of its (nonzero) digits is 16, while the sum is 16.
Adding to 12211121011102 its reverse (20111012111221), we get a palindrome (32322133122323).
The spelling of 12211121011102 in words is "twelve trillion, two hundred eleven billion, one hundred twenty-one million, eleven thousand, one hundred two".
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