Base | Representation |
---|---|
bin | 1110010100010… |
… | …01100110110101 |
3 | 22100222210000100 |
4 | 13022021212311 |
5 | 221221220201 |
6 | 15530104313 |
7 | 2655562365 |
oct | 712114665 |
9 | 270883010 |
10 | 120101301 |
11 | 61880981 |
12 | 3427b099 |
13 | 1bb61078 |
14 | 11d449a5 |
15 | a825886 |
hex | 72899b5 |
120101301 has 12 divisors (see below), whose sum is σ = 174645900. Its totient is φ = 79529280.
The previous prime is 120101291. The next prime is 120101321. The reversal of 120101301 is 103101021.
It can be written as a sum of positive squares in 2 ways, for example, as 19580625 + 100520676 = 4425^2 + 10026^2 .
It is not a de Polignac number, because 120101301 - 25 = 120101269 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120101321) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43440 + ... + 46121.
It is an arithmetic number, because the mean of its divisors is an integer number (14553825).
Almost surely, 2120101301 is an apocalyptic number.
It is an amenable number.
120101301 is a deficient number, since it is larger than the sum of its proper divisors (54544599).
120101301 is a wasteful number, since it uses less digits than its factorization.
120101301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 89716 (or 89713 counting only the distinct ones).
The product of its (nonzero) digits is 6, while the sum is 9.
The square root of 120101301 is about 10959.0739116040. The cubic root of 120101301 is about 493.3811701340.
Adding to 120101301 its reverse (103101021), we get a palindrome (223202322).
The spelling of 120101301 in words is "one hundred twenty million, one hundred one thousand, three hundred one".
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