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120016041 = 340005347
BaseRepresentation
bin1110010011101…
…00110010101001
322100211110001120
413021310302221
5221211003131
615524205453
72655055665
oct711646251
9270743046
10120016041
1161822912
1234239889
131bb31312
1411d218a5
15a80a496
hex7274ca9

120016041 has 4 divisors (see below), whose sum is σ = 160021392. Its totient is φ = 80010692.

The previous prime is 120016037. The next prime is 120016069. The reversal of 120016041 is 140610021.

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 120016041 - 22 = 120016037 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 120016041.

It is not an unprimeable number, because it can be changed into a prime (120016021) 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, 20002671 + ... + 20002676.

It is an arithmetic number, because the mean of its divisors is an integer number (40005348).

Almost surely, 2120016041 is an apocalyptic number.

It is an amenable number.

120016041 is a deficient number, since it is larger than the sum of its proper divisors (40005351).

120016041 is an equidigital number, since it uses as much as digits as its factorization.

120016041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40005350.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 120016041 is about 10955.1832937656. The cubic root of 120016041 is about 493.2643919468.

Adding to 120016041 its reverse (140610021), we get a palindrome (260626062).

The spelling of 120016041 in words is "one hundred twenty million, sixteen thousand, forty-one".

Divisors: 1 3 40005347 120016041