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120242243443 = 759872869127
BaseRepresentation
bin110111111111011111…
…1110000011101110011
3102111100212222212000211
41233332333300131303
53432224003242233
6131123304324551
711454500130340
oct1577677603563
9374325885024
10120242243443
1146aa3680213
121b378a73757
13b45344239a
145b695a37c7
1531db3a65cd
hex1bfeff0773

120242243443 has 8 divisors (see below), whose sum is σ = 137442707712. Its totient is φ = 103047529416.

The previous prime is 120242243423. The next prime is 120242243503. The reversal of 120242243443 is 344342242021.

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 120242243443 - 217 = 120242112371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120242243423) 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, 1392655 + ... + 1476472.

It is an arithmetic number, because the mean of its divisors is an integer number (17180338464).

Almost surely, 2120242243443 is an apocalyptic number.

120242243443 is a deficient number, since it is larger than the sum of its proper divisors (17200464269).

120242243443 is an equidigital number, since it uses as much as digits as its factorization.

120242243443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2875121.

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 120242243443 its reverse (344342242021), we get a palindrome (464584485464).

The spelling of 120242243443 in words is "one hundred twenty billion, two hundred forty-two million, two hundred forty-three thousand, four hundred forty-three".

Divisors: 1 7 5987 41909 2869127 20083889 17177463349 120242243443