Base | Representation |
---|---|
bin | 1110011011100… |
… | …00010011111001 |
3 | 22102202210021000 |
4 | 13031300103321 |
5 | 221441440030 |
6 | 20002235213 |
7 | 2666606364 |
oct | 715602371 |
9 | 272683230 |
10 | 121046265 |
11 | 6236693a |
12 | 34655b09 |
13 | 1c102212 |
14 | 1210d0db |
15 | a960860 |
hex | 73704f9 |
121046265 has 32 divisors (see below), whose sum is σ = 218736000. Its totient is φ = 63495360.
The previous prime is 121046243. The next prime is 121046311. The reversal of 121046265 is 562640121.
It is not a de Polignac number, because 121046265 - 26 = 121046201 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 886 + ... + 15584.
It is an arithmetic number, because the mean of its divisors is an integer number (6835500).
Almost surely, 2121046265 is an apocalyptic number.
121046265 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
121046265 is a deficient number, since it is larger than the sum of its proper divisors (97689735).
121046265 is a wasteful number, since it uses less digits than its factorization.
121046265 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14774 (or 14768 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 27.
The square root of 121046265 is about 11002.1027535649. The cubic root of 121046265 is about 494.6717750623.
Adding to 121046265 its reverse (562640121), we get a palindrome (683686386).
The spelling of 121046265 in words is "one hundred twenty-one million, forty-six thousand, two hundred sixty-five".
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