Base | Representation |
---|---|
bin | 1110011011100… |
… | …10000010001101 |
3 | 22102210010221111 |
4 | 13031302002031 |
5 | 221442201300 |
6 | 20002332021 |
7 | 2666636101 |
oct | 715620215 |
9 | 272703844 |
10 | 121053325 |
11 | 62371178 |
12 | 3465a011 |
13 | 1c1054b3 |
14 | 12111901 |
15 | a9629ba |
hex | 737208d |
121053325 has 24 divisors (see below), whose sum is σ = 154597248. Its totient is φ = 93986880.
The previous prime is 121053323. The next prime is 121053349. The reversal of 121053325 is 523350121.
It is not a de Polignac number, because 121053325 - 21 = 121053323 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 121053296 and 121053305.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (121053323) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 136032 + ... + 136918.
It is an arithmetic number, because the mean of its divisors is an integer number (6441552).
Almost surely, 2121053325 is an apocalyptic number.
It is an amenable number.
121053325 is a deficient number, since it is larger than the sum of its proper divisors (33543923).
121053325 is a wasteful number, since it uses less digits than its factorization.
121053325 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1053 (or 1048 counting only the distinct ones).
The product of its (nonzero) digits is 900, while the sum is 22.
The square root of 121053325 is about 11002.4235966445. The cubic root of 121053325 is about 494.6813920872.
The spelling of 121053325 in words is "one hundred twenty-one million, fifty-three thousand, three hundred twenty-five".
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