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120424144113113 = 411606129257133
BaseRepresentation
bin11011011000011001101110…
…010101010000110111011001
3120210101102202122202102122212
4123120121232111100313121
5111241012121343104423
61104042031005124505
734236233360516411
oct3330315625206731
9523342678672585
10120424144113113
11354096579a00a5
121160b00a259735
135226c42b81879
1421a47b9a63641
15ddc795a0a578
hex6d866e550dd9

120424144113113 has 4 divisors (see below), whose sum is σ = 120424177486308. Its totient is φ = 120424110739920.

The previous prime is 120424144113017. The next prime is 120424144113173. The reversal of 120424144113113 is 311311441424021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 15634772370889 + 104789371742224 = 3954083^2 + 10236668^2 .

It is a cyclic number.

It is not a de Polignac number, because 120424144113113 - 216 = 120424144047577 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120424144113113.

It is not an unprimeable number, because it can be changed into a prime (120424144113173) 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, 10512506 + ... + 18744627.

It is an arithmetic number, because the mean of its divisors is an integer number (30106044371577).

Almost surely, 2120424144113113 is an apocalyptic number.

It is an amenable number.

120424144113113 is a deficient number, since it is larger than the sum of its proper divisors (33373195).

120424144113113 is an equidigital number, since it uses as much as digits as its factorization.

120424144113113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33373194.

The product of its (nonzero) digits is 9216, while the sum is 32.

Adding to 120424144113113 its reverse (311311441424021), we get a palindrome (431735585537134).

The spelling of 120424144113113 in words is "one hundred twenty trillion, four hundred twenty-four billion, one hundred forty-four million, one hundred thirteen thousand, one hundred thirteen".

Divisors: 1 4116061 29257133 120424144113113