Base | Representation |
---|---|
bin | 1110010100000… |
… | …11001100001001 |
3 | 22100221102221212 |
4 | 13022003030021 |
5 | 221214400032 |
6 | 15525342505 |
7 | 2655422636 |
oct | 712031411 |
9 | 270842855 |
10 | 120075017 |
11 | 61863157 |
12 | 34267a35 |
13 | 1bb5210a |
14 | 11d3918d |
15 | a81cbb2 |
hex | 7283309 |
120075017 has 4 divisors (see below), whose sum is σ = 120531840. Its totient is φ = 119618196.
The previous prime is 120074957. The next prime is 120075061. The reversal of 120075017 is 710570021.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 120075017 - 218 = 119812873 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 120074983 and 120075001.
It is not an unprimeable number, because it can be changed into a prime (120075217) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 228017 + ... + 228542.
It is an arithmetic number, because the mean of its divisors is an integer number (30132960).
Almost surely, 2120075017 is an apocalyptic number.
It is an amenable number.
120075017 is a deficient number, since it is larger than the sum of its proper divisors (456823).
120075017 is an equidigital number, since it uses as much as digits as its factorization.
120075017 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 456822.
The product of its (nonzero) digits is 490, while the sum is 23.
The square root of 120075017 is about 10957.8746570674. The cubic root of 120075017 is about 493.3451755842.
The spelling of 120075017 in words is "one hundred twenty million, seventy-five thousand, seventeen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •