Base | Representation |
---|---|
bin | 1110100000100… |
… | …11010110010001 |
3 | 22111000201022100 |
4 | 13100103112101 |
5 | 222124322230 |
6 | 20024431013 |
7 | 3005360334 |
oct | 720232621 |
9 | 274021270 |
10 | 121714065 |
11 | 62782640 |
12 | 34918469 |
13 | 1c2a7175 |
14 | 1224461b |
15 | aa43660 |
hex | 7413591 |
121714065 has 48 divisors (see below), whose sum is σ = 232030656. Its totient is φ = 58531200.
The previous prime is 121714063. The next prime is 121714079. The reversal of 121714065 is 560417121.
It is a happy number.
It is not a de Polignac number, because 121714065 - 21 = 121714063 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (121714063) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 63907 + ... + 65783.
It is an arithmetic number, because the mean of its divisors is an integer number (4833972).
Almost surely, 2121714065 is an apocalyptic number.
121714065 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
121714065 is a deficient number, since it is larger than the sum of its proper divisors (110316591).
121714065 is a wasteful number, since it uses less digits than its factorization.
121714065 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2030 (or 2027 counting only the distinct ones).
The product of its (nonzero) digits is 1680, while the sum is 27.
The square root of 121714065 is about 11032.4097548994. The cubic root of 121714065 is about 495.5797920067.
The spelling of 121714065 in words is "one hundred twenty-one million, seven hundred fourteen thousand, sixty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •