Base | Representation |
---|---|
bin | 1110010101110… |
… | …10010111001001 |
3 | 22101100220221122 |
4 | 13022322113021 |
5 | 221244113001 |
6 | 15534245025 |
7 | 2660353532 |
oct | 712722711 |
9 | 271326848 |
10 | 120301001 |
11 | 619a7a17 |
12 | 34356775 |
13 | 1bc00c32 |
14 | 11d97689 |
15 | a864b1b |
hex | 72ba5c9 |
120301001 has 4 divisors (see below), whose sum is σ = 120540672. Its totient is φ = 120061332.
The previous prime is 120300997. The next prime is 120301003. The reversal of 120301001 is 100103021.
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 120301001 - 22 = 120300997 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 120301001.
It is not an unprimeable number, because it can be changed into a prime (120301003) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119081 + ... + 120086.
It is an arithmetic number, because the mean of its divisors is an integer number (30135168).
Almost surely, 2120301001 is an apocalyptic number.
It is an amenable number.
120301001 is a deficient number, since it is larger than the sum of its proper divisors (239671).
120301001 is an equidigital number, since it uses as much as digits as its factorization.
120301001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 239670.
The product of its (nonzero) digits is 6, while the sum is 8.
The square root of 120301001 is about 10968.1812986475. The cubic root of 120301001 is about 493.6544773604.
Adding to 120301001 its reverse (100103021), we get a palindrome (220404022).
It can be divided in two parts, 12030 and 1001, that added together give a palindrome (13031).
The spelling of 120301001 in words is "one hundred twenty million, three hundred one thousand, one".
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