Base | Representation |
---|---|
bin | 1110010110000… |
… | …01101100100001 |
3 | 22101102110011020 |
4 | 13023001230201 |
5 | 221301043131 |
6 | 15535040053 |
7 | 2660540235 |
oct | 713015441 |
9 | 271373136 |
10 | 120331041 |
11 | 61a18546 |
12 | 34370029 |
13 | 1bc117cc |
14 | 11da45c5 |
15 | a86d996 |
hex | 72c1b21 |
120331041 has 8 divisors (see below), whose sum is σ = 163468800. Its totient is φ = 78706992.
The previous prime is 120331039. The next prime is 120331091. The reversal of 120331041 is 140133021.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 120331041 - 21 = 120331039 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 120331041.
It is not an unprimeable number, because it can be changed into a prime (120331091) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 378241 + ... + 378558.
It is an arithmetic number, because the mean of its divisors is an integer number (20433600).
Almost surely, 2120331041 is an apocalyptic number.
It is an amenable number.
120331041 is a deficient number, since it is larger than the sum of its proper divisors (43137759).
120331041 is an equidigital number, since it uses as much as digits as its factorization.
120331041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 756855.
The product of its (nonzero) digits is 72, while the sum is 15.
The square root of 120331041 is about 10969.5506289000. The cubic root of 120331041 is about 493.6955635974.
Adding to 120331041 its reverse (140133021), we get a palindrome (260464062).
The spelling of 120331041 in words is "one hundred twenty million, three hundred thirty-one thousand, forty-one".
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