Base | Representation |
---|---|
bin | 11011100101100101100101… |
… | …010100011100010001111000 |
3 | 120220121001112102002112000221 |
4 | 123211211211110130101320 |
5 | 111400333303114032412 |
6 | 1110014201051505424 |
7 | 34361551142143360 |
oct | 3345454524342170 |
9 | 526531472075027 |
10 | 121330231002232 |
11 | 3572895336786a |
12 | 11736740a58274 |
13 | 52915127096c5 |
14 | 21d65b35d59a0 |
15 | e061275d4b07 |
hex | 6e596551c478 |
121330231002232 has 64 divisors (see below), whose sum is σ = 275289899339520. Its totient is φ = 48939423671808.
The previous prime is 121330231002229. The next prime is 121330231002257. The reversal of 121330231002232 is 232200132033121.
121330231002232 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 121330231002197 and 121330231002206.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100543543 + ... + 101743129.
It is an arithmetic number, because the mean of its divisors is an integer number (4301404677180).
Almost surely, 2121330231002232 is an apocalyptic number.
It is an amenable number.
121330231002232 is an abundant number, since it is smaller than the sum of its proper divisors (153959668337288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
121330231002232 is a wasteful number, since it uses less digits than its factorization.
121330231002232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1305860 (or 1305856 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 25.
Adding to 121330231002232 its reverse (232200132033121), we get a palindrome (353530363035353).
The spelling of 121330231002232 in words is "one hundred twenty-one trillion, three hundred thirty billion, two hundred thirty-one million, two thousand, two hundred thirty-two".
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