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120114311 = 894193221
BaseRepresentation
bin1110010100011…
…00110010000111
322101000102212012
413022030302013
5221222124221
615530244435
72655645332
oct712146207
9271012765
10120114311
116188a729
123428671b
131bb66c75
1411d49619
15a82965b
hex728cc87

120114311 has 8 divisors (see below), whose sum is σ = 121791600. Its totient is φ = 118444480.

The previous prime is 120114289. The next prime is 120114341. The reversal of 120114311 is 113411021.

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 120114311 - 218 = 119852167 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120114341) 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, 35681 + ... + 38901.

It is an arithmetic number, because the mean of its divisors is an integer number (15223950).

Almost surely, 2120114311 is an apocalyptic number.

120114311 is a deficient number, since it is larger than the sum of its proper divisors (1677289).

120114311 is an equidigital number, since it uses as much as digits as its factorization.

120114311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3729.

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 120114311 is about 10959.6674675831. The cubic root of 120114311 is about 493.3989846989.

Adding to 120114311 its reverse (113411021), we get a palindrome (233525332).

The spelling of 120114311 in words is "one hundred twenty million, one hundred fourteen thousand, three hundred eleven".

Divisors: 1 89 419 3221 37291 286669 1349599 120114311