Base | Representation |
---|---|
bin | 1110010011100… |
… | …01001011001101 |
3 | 22100210200201222 |
4 | 13021301023031 |
5 | 221210014404 |
6 | 15524013125 |
7 | 2654664545 |
oct | 711611315 |
9 | 270720658 |
10 | 120001229 |
11 | 61812777 |
12 | 342311a5 |
13 | 1bb2765a |
14 | 11d1a325 |
15 | a805dbe |
hex | 72712cd |
120001229 has 2 divisors, whose sum is σ = 120001230. Its totient is φ = 120001228.
The previous prime is 120001201. The next prime is 120001241. The reversal of 120001229 is 922100021.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 109098025 + 10903204 = 10445^2 + 3302^2 .
It is a cyclic number.
It is not a de Polignac number, because 120001229 - 216 = 119935693 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (120001529) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60000614 + 60000615.
It is an arithmetic number, because the mean of its divisors is an integer number (60000615).
Almost surely, 2120001229 is an apocalyptic number.
It is an amenable number.
120001229 is a deficient number, since it is larger than the sum of its proper divisors (1).
120001229 is an equidigital number, since it uses as much as digits as its factorization.
120001229 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 72, while the sum is 17.
The square root of 120001229 is about 10954.5072458783. The cubic root of 120001229 is about 493.2440987351.
The spelling of 120001229 in words is "one hundred twenty million, one thousand, two hundred twenty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •