Base | Representation |
---|---|
bin | 11011100101100110010101… |
… | …001000111110011111101110 |
3 | 120220121010121022202121211000 |
4 | 123211212111020332133232 |
5 | 111400341424011144042 |
6 | 1110014412431541130 |
7 | 34361610053451624 |
oct | 3345462510763756 |
9 | 526533538677730 |
10 | 121331033303022 |
11 | 3572922522a274 |
12 | 1173692568a7a6 |
13 | 529160c9b68ba |
14 | 21d664bd9d514 |
15 | e06172c6374c |
hex | 6e599523e7ee |
121331033303022 has 32 divisors (see below), whose sum is σ = 269625148048800. Its totient is φ = 40443583328064.
The previous prime is 121331033302993. The next prime is 121331033303027. The reversal of 121331033303022 is 220303330133121.
121331033303022 is a `hidden beast` number, since 1 + 2 + 1 + 331 + 0 + 3 + 3 + 303 + 0 + 22 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (121331033303027) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23015058 + ... + 27791274.
It is an arithmetic number, because the mean of its divisors is an integer number (8425785876525).
Almost surely, 2121331033303022 is an apocalyptic number.
121331033303022 is an abundant number, since it is smaller than the sum of its proper divisors (148294114745778).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
121331033303022 is a wasteful number, since it uses less digits than its factorization.
121331033303022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5246657 (or 5246651 counting only the distinct ones).
The product of its (nonzero) digits is 5832, while the sum is 27.
Adding to 121331033303022 its reverse (220303330133121), we get a palindrome (341634363436143).
The spelling of 121331033303022 in words is "one hundred twenty-one trillion, three hundred thirty-one billion, thirty-three million, three hundred three thousand, twenty-two".
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