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120350312142 = 23171179905021
BaseRepresentation
bin111000000010101110…
…0000000011011001110
3102111122102100022102020
41300011130000123032
53432434134442032
6131142124511010
711460251526414
oct1600534003316
9374572308366
10120350312142
1147049682895
121b3a90ab466
13b46c94c668
145b79a952b4
1531e5b01b2c
hex1c057006ce

120350312142 has 16 divisors (see below), whose sum is σ = 254859484752. Its totient is φ = 37756960640.

The previous prime is 120350312129. The next prime is 120350312177. The reversal of 120350312142 is 241213053021.

120350312142 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 589952409 + ... + 589952612.

It is an arithmetic number, because the mean of its divisors is an integer number (15928717797).

Almost surely, 2120350312142 is an apocalyptic number.

120350312142 is an abundant number, since it is smaller than the sum of its proper divisors (134509172610).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120350312142 is a wasteful number, since it uses less digits than its factorization.

120350312142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1179905043.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 120350312142 its reverse (241213053021), we get a palindrome (361563365163).

The spelling of 120350312142 in words is "one hundred twenty billion, three hundred fifty million, three hundred twelve thousand, one hundred forty-two".

Divisors: 1 2 3 6 17 34 51 102 1179905021 2359810042 3539715063 7079430126 20058385357 40116770714 60175156071 120350312142