Base | Representation |
---|---|
bin | 11001010010010110011100… |
… | …111111100011111100100011 |
3 | 112120202210011222022001221021 |
4 | 121102112130333203330203 |
5 | 104034100112324301311 |
6 | 1032310104534310311 |
7 | 32265550352423116 |
oct | 3122263477437443 |
9 | 476683158261837 |
10 | 111212222103331 |
11 | 32487925098428 |
12 | 105818101b8397 |
13 | 4a09362a4686b |
14 | 1d669b378057d |
15 | cccd423e2171 |
hex | 65259cfe3f23 |
111212222103331 has 8 divisors (see below), whose sum is σ = 117754230054384. Its totient is φ = 104670226656000.
The previous prime is 111212222103319. The next prime is 111212222103341. The reversal of 111212222103331 is 133301222212111.
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 111212222103331 - 25 = 111212222103299 is a prime.
It is a super-2 number, since 2×1112122221033312 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 111212222103296 and 111212222103305.
It is not an unprimeable number, because it can be changed into a prime (111212222103341) 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, 20128831 + ... + 25051831.
It is an arithmetic number, because the mean of its divisors is an integer number (14719278756798).
Almost surely, 2111212222103331 is an apocalyptic number.
111212222103331 is a deficient number, since it is larger than the sum of its proper divisors (6542007951053).
111212222103331 is a wasteful number, since it uses less digits than its factorization.
111212222103331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6251861.
The product of its (nonzero) digits is 864, while the sum is 25.
Adding to 111212222103331 its reverse (133301222212111), we get a palindrome (244513444315442).
The spelling of 111212222103331 in words is "one hundred eleven trillion, two hundred twelve billion, two hundred twenty-two million, one hundred three thousand, three hundred thirty-one".
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