Base | Representation |
---|---|
bin | 1110011011100… |
… | …01011111000011 |
3 | 22102210000212011 |
4 | 13031301133003 |
5 | 221442113300 |
6 | 20002313351 |
7 | 2666626405 |
oct | 715613703 |
9 | 272700764 |
10 | 121051075 |
11 | 6236a512 |
12 | 34658857 |
13 | 1c104472 |
14 | 12110b75 |
15 | a961eba |
hex | 73717c3 |
121051075 has 12 divisors (see below), whose sum is σ = 155280240. Its totient is φ = 93500960.
The previous prime is 121051043. The next prime is 121051097. The reversal of 121051075 is 570150121.
It is not a de Polignac number, because 121051075 - 25 = 121051043 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 82759 + ... + 84208.
It is an arithmetic number, because the mean of its divisors is an integer number (12940020).
Almost surely, 2121051075 is an apocalyptic number.
121051075 is a deficient number, since it is larger than the sum of its proper divisors (34229165).
121051075 is a wasteful number, since it uses less digits than its factorization.
121051075 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 167006 (or 167001 counting only the distinct ones).
The product of its (nonzero) digits is 350, while the sum is 22.
The square root of 121051075 is about 11002.3213459706. The cubic root of 121051075 is about 494.6783272119.
The spelling of 121051075 in words is "one hundred twenty-one million, fifty-one thousand, seventy-five".
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