Base | Representation |
---|---|
bin | 110011101111101010… |
… | …0111110011001100001 |
3 | 101121211012202200022211 |
4 | 1213133110332121201 |
5 | 3310033434000113 |
6 | 123014232402121 |
7 | 11012452626061 |
oct | 1473724763141 |
9 | 347735680284 |
10 | 111121000033 |
11 | 431429a901a |
12 | 19652246341 |
13 | a62b821234 |
14 | 554202b3a1 |
15 | 2d5572ab3d |
hex | 19df53e661 |
111121000033 has 8 divisors (see below), whose sum is σ = 112175360352. Its totient is φ = 110066933376.
The previous prime is 111121000031. The next prime is 111121000057. The reversal of 111121000033 is 330000121111.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 111121000033 - 21 = 111121000031 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 111120999977 and 111121000022.
It is not an unprimeable number, because it can be changed into a prime (111121000031) 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, 728266 + ... + 867532.
It is an arithmetic number, because the mean of its divisors is an integer number (14021920044).
Almost surely, 2111121000033 is an apocalyptic number.
It is an amenable number.
111121000033 is a deficient number, since it is larger than the sum of its proper divisors (1054360319).
111121000033 is a wasteful number, since it uses less digits than its factorization.
111121000033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 146831.
The product of its (nonzero) digits is 18, while the sum is 13.
Adding to 111121000033 its reverse (330000121111), we get a palindrome (441121121144).
The spelling of 111121000033 in words is "one hundred eleven billion, one hundred twenty-one million, thirty-three", and thus it is an aban number.
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