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120233041 = 671794523
BaseRepresentation
bin1110010101010…
…01110001010001
322101020110201121
413022221301101
5221234424131
615533002241
72656651435
oct712516121
9271213647
10120233041
1161960955
1234323381
131bba9016
1411d7a9c5
15a84e911
hex72a9c51

120233041 has 4 divisors (see below), whose sum is σ = 122027632. Its totient is φ = 118438452.

The previous prime is 120233021. The next prime is 120233063. The reversal of 120233041 is 140332021.

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, and also an emirpimes, since its reverse is a distinct semiprime: 140332021 = 892315727.

It is a cyclic number.

It is not a de Polignac number, because 120233041 - 27 = 120232913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120233021) 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 3 ways as a sum of consecutive naturals, for example, 897195 + ... + 897328.

It is an arithmetic number, because the mean of its divisors is an integer number (30506908).

Almost surely, 2120233041 is an apocalyptic number.

It is an amenable number.

120233041 is a deficient number, since it is larger than the sum of its proper divisors (1794591).

120233041 is an equidigital number, since it uses as much as digits as its factorization.

120233041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1794590.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 120233041 is about 10965.0828086248. The cubic root of 120233041 is about 493.5615020252.

Adding to 120233041 its reverse (140332021), we get a palindrome (260565062).

It can be divided in two parts, 1202 and 33041, that added together give a palindrome (34243).

The spelling of 120233041 in words is "one hundred twenty million, two hundred thirty-three thousand, forty-one".

Divisors: 1 67 1794523 120233041