Base | Representation |
---|---|
bin | 1011001000000011110110… |
… | …1001011001101010101101 |
3 | 1121022110202211222000121112 |
4 | 2302000331221121222231 |
5 | 3100411342341402341 |
6 | 42003450432041405 |
7 | 2401545435606020 |
oct | 262007551315255 |
9 | 47273684860545 |
10 | 12233101122221 |
11 | 3997035738061 |
12 | 1456a34993265 |
13 | 6a97657028c5 |
14 | 304129d151b7 |
15 | 163327389aeb |
hex | b203da59aad |
12233101122221 has 8 divisors (see below), whose sum is σ = 13997592308160. Its totient is φ = 10472836264128.
The previous prime is 12233101122211. The next prime is 12233101122257. The reversal of 12233101122221 is 12222110133221.
12233101122221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12233101122221 - 26 = 12233101122157 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12233101122211) 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, 1056575756 + ... + 1056587333.
It is an arithmetic number, because the mean of its divisors is an integer number (1749699038520).
Almost surely, 212233101122221 is an apocalyptic number.
It is an amenable number.
12233101122221 is a deficient number, since it is larger than the sum of its proper divisors (1764491185939).
12233101122221 is an equidigital number, since it uses as much as digits as its factorization.
12233101122221 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2113163923.
The product of its (nonzero) digits is 576, while the sum is 23.
Adding to 12233101122221 its reverse (12222110133221), we get a palindrome (24455211255442).
The spelling of 12233101122221 in words is "twelve trillion, two hundred thirty-three billion, one hundred one million, one hundred twenty-two thousand, two hundred twenty-one".
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