Base | Representation |
---|---|
bin | 10110100011101111… |
… | …10011101001111001 |
3 | 1011021000222122210021 |
4 | 23101313303221321 |
5 | 144300404032413 |
6 | 5321432450441 |
7 | 606056551261 |
oct | 132167635171 |
9 | 34230878707 |
10 | 12111002233 |
11 | 5155388260 |
12 | 241bb49a21 |
13 | 11b015b115 |
14 | 82c6747a1 |
15 | 4ad39a18d |
hex | 2d1df3a79 |
12111002233 has 8 divisors (see below), whose sum is σ = 13213037376. Its totient is φ = 11009139600.
The previous prime is 12111002231. The next prime is 12111002273. The reversal of 12111002233 is 33220011121.
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 12111002233 - 21 = 12111002231 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12111002231) 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, 136060 + ... + 206722.
It is an arithmetic number, because the mean of its divisors is an integer number (1651629672).
Almost surely, 212111002233 is an apocalyptic number.
It is an amenable number.
12111002233 is a deficient number, since it is larger than the sum of its proper divisors (1102035143).
12111002233 is a wasteful number, since it uses less digits than its factorization.
12111002233 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 86255.
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 12111002233 its reverse (33220011121), we get a palindrome (45331013354).
The spelling of 12111002233 in words is "twelve billion, one hundred eleven million, two thousand, two hundred thirty-three".
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