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120331332330330 = 2351117371427406247
BaseRepresentation
bin11011010111000011010010…
…010100011010001101011010
3120210001120012110000100200110
4123113003102110122031122
5111233002032034032310
61103531241222345150
734226436406421412
oct3327032224321532
9523046173010613
10120331332330330
1135383260083a90
12115b502788b1b6
13521b2716681c4
1421a00d3555642
15dda1628b7d20
hex6d70d251a35a

120331332330330 has 256 divisors, whose sum is σ = 342838264172544. Its totient is φ = 26694457159680.

The previous prime is 120331332330269. The next prime is 120331332330331. The reversal of 120331332330330 is 33033233133021.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (120331332330331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 295999267 + ... + 296405513.

It is an arithmetic number, because the mean of its divisors is an integer number (1339211969424).

Almost surely, 2120331332330330 is an apocalyptic number.

120331332330330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 120331332330330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (171419132086272).

120331332330330 is an abundant number, since it is smaller than the sum of its proper divisors (222506931842214).

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

120331332330330 is a wasteful number, since it uses less digits than its factorization.

120331332330330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407749.

The product of its (nonzero) digits is 26244, while the sum is 30.

Adding to 120331332330330 its reverse (33033233133021), we get a palindrome (153364565463351).

The spelling of 120331332330330 in words is "one hundred twenty trillion, three hundred thirty-one billion, three hundred thirty-two million, three hundred thirty thousand, three hundred thirty".