Base | Representation |
---|---|
bin | 1110010101100… |
… | …01100100101001 |
3 | 22101022002120022 |
4 | 13022301210221 |
5 | 221241440001 |
6 | 15533410225 |
7 | 2660143553 |
oct | 712614451 |
9 | 271262508 |
10 | 120265001 |
11 | 6198296a |
12 | 34339975 |
13 | 1bbba72c |
14 | 11d884d3 |
15 | a85911b |
hex | 72b1929 |
120265001 has 8 divisors (see below), whose sum is σ = 124535880. Its totient is φ = 116002432.
The previous prime is 120264997. The next prime is 120265031. The reversal of 120265001 is 100562021.
It can be written as a sum of positive squares in 4 ways, for example, as 384400 + 119880601 = 620^2 + 10949^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 120265001 - 22 = 120264997 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (120265031) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49061 + ... + 51453.
It is an arithmetic number, because the mean of its divisors is an integer number (15566985).
Almost surely, 2120265001 is an apocalyptic number.
It is an amenable number.
120265001 is a deficient number, since it is larger than the sum of its proper divisors (4270879).
120265001 is a wasteful number, since it uses less digits than its factorization.
120265001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4155.
The product of its (nonzero) digits is 120, while the sum is 17.
The square root of 120265001 is about 10966.5400651254. The cubic root of 120265001 is about 493.6052305155.
The spelling of 120265001 in words is "one hundred twenty million, two hundred sixty-five thousand, one".
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