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120120120122 = 282301729761
BaseRepresentation
bin110111111011110110…
…1111001001100111010
3102111001101012100022212
41233313231321030322
53432001222320442
6131103223015122
711451455113562
oct1576755711472
9374041170285
10120120120122
1146a40749152
121b343b9a4a2
13b434053b72
145b57293da2
1531d07d1a82
hex1bf7b7933a

120120120122 has 8 divisors (see below), whose sum is σ = 180182616372. Its totient is φ = 60059248000.

The previous prime is 120120120079. The next prime is 120120120143. The reversal of 120120120122 is 221021021021.

It can be written as a sum of positive squares in 2 ways, for example, as 116259858961 + 3860261161 = 340969^2 + 62131^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 120120120097 and 120120120106.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 200279 + ... + 529482.

Almost surely, 2120120120122 is an apocalyptic number.

120120120122 is a deficient number, since it is larger than the sum of its proper divisors (60062496250).

120120120122 is an equidigital number, since it uses as much as digits as its factorization.

120120120122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 812064.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 120120120122 its reverse (221021021021), we get a palindrome (341141141143).

The spelling of 120120120122 in words is "one hundred twenty billion, one hundred twenty million, one hundred twenty thousand, one hundred twenty-two".

Divisors: 1 2 82301 164602 729761 1459522 60060060061 120120120122