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120722340000 = 253545337963
BaseRepresentation
bin111000001101110011…
…1001011100010100000
3102112121100101021200210
41300123213023202200
53434214404340000
6131243054414120
711502416646633
oct1603347134240
9375540337623
10120722340000
114721a682929
121b491801340
13b4cba48ca2
145bb3257c1a
1532185dc350
hex1c1b9cb8a0

120722340000 has 240 divisors, whose sum is σ = 403475621472. Its totient is φ = 31584384000.

The previous prime is 120722339999. The next prime is 120722340031. The reversal of 120722340000 is 43227021.

It is a tau number, because it is divible by the number of its divisors (240).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3161019 + ... + 3198981.

Almost surely, 2120722340000 is an apocalyptic number.

120722340000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120722340000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (201737810736).

120722340000 is an abundant number, since it is smaller than the sum of its proper divisors (282753281472).

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

120722340000 is an equidigital number, since it uses as much as digits as its factorization.

120722340000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38049 (or 38026 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 21.

Adding to 120722340000 its reverse (43227021), we get a palindrome (120765567021).

The spelling of 120722340000 in words is "one hundred twenty billion, seven hundred twenty-two million, three hundred forty thousand".