Base | Representation |
---|---|
bin | 1110011101011… |
… | …10100000101101 |
3 | 22110020201202000 |
4 | 13032232200231 |
5 | 222023113122 |
6 | 20011522513 |
7 | 3002020224 |
oct | 716564055 |
9 | 273221660 |
10 | 121301037 |
11 | 625202a0 |
12 | 34759439 |
13 | 1c191180 |
14 | 12177cbb |
15 | a9b10ac |
hex | 73ae82d |
121301037 has 64 divisors (see below), whose sum is σ = 214099200. Its totient is φ = 66908160.
The previous prime is 121301027. The next prime is 121301041. The reversal of 121301037 is 730103121.
It is not a de Polignac number, because 121301037 - 26 = 121300973 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (121301027) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 343453 + ... + 343805.
It is an arithmetic number, because the mean of its divisors is an integer number (3345300).
Almost surely, 2121301037 is an apocalyptic number.
It is an amenable number.
121301037 is a deficient number, since it is larger than the sum of its proper divisors (92798163).
121301037 is a wasteful number, since it uses less digits than its factorization.
121301037 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 475 (or 469 counting only the distinct ones).
The product of its (nonzero) digits is 126, while the sum is 18.
The square root of 121301037 is about 11013.6749997446. The cubic root of 121301037 is about 495.0185851608.
Adding to 121301037 its reverse (730103121), we get a palindrome (851404158).
The spelling of 121301037 in words is "one hundred twenty-one million, three hundred one thousand, thirty-seven".
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