Base | Representation |
---|---|
bin | 11001001111011011001010… |
… | …011100011111111101101001 |
3 | 112120001120002220110202100111 |
4 | 121033123022130133331221 |
5 | 104022301234011413001 |
6 | 1032033445520134321 |
7 | 32245201033104250 |
oct | 3117331234377551 |
9 | 476046086422314 |
10 | 111011121201001 |
11 | 3240a608955a9a |
12 | 1054a847a673a1 |
13 | 49c33c461c0b8 |
14 | 1d5ad773a7797 |
15 | cc79c24a9851 |
hex | 64f6ca71ff69 |
111011121201001 has 16 divisors (see below), whose sum is σ = 126896745830400. Its totient is φ = 95132221702848.
The previous prime is 111011121200981. The next prime is 111011121201007. The reversal of 111011121201001 is 100102121110111.
It is a cyclic number.
It is not a de Polignac number, because 111011121201001 - 219 = 111011120676713 is a prime.
It is not an unprimeable number, because it can be changed into a prime (111011121201007) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 844003320 + ... + 844134838.
It is an arithmetic number, because the mean of its divisors is an integer number (7931046614400).
Almost surely, 2111011121201001 is an apocalyptic number.
It is an amenable number.
111011121201001 is a deficient number, since it is larger than the sum of its proper divisors (15885624629399).
111011121201001 is a wasteful number, since it uses less digits than its factorization.
111011121201001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 156168.
The product of its (nonzero) digits is 4, while the sum is 13.
Adding to 111011121201001 its reverse (100102121110111), we get a palindrome (211113242311112).
The spelling of 111011121201001 in words is "one hundred eleven trillion, eleven billion, one hundred twenty-one million, two hundred one thousand, one".
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