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120245114220 = 223571153683719
BaseRepresentation
bin110111111111100101…
…0101101010101101100
3102111101002101200222220
41233333022231111230
53432230222123340
6131123450035340
711454533415060
oct1577712552554
9374332350886
10120245114220
1146aa5261060
121b379a18b50
13b453c08c7a
145b69b0daa0
1531db771ed0
hex1bff2ad56c

120245114220 has 384 divisors, whose sum is σ = 428906741760. Its totient is φ = 24444625920.

The previous prime is 120245114207. The next prime is 120245114263. The reversal of 120245114220 is 22411542021.

120245114220 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 167239021 + ... + 167239739.

It is an arithmetic number, because the mean of its divisors is an integer number (1116944640).

Almost surely, 2120245114220 is an apocalyptic number.

120245114220 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 120245114220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (214453370880).

120245114220 is an abundant number, since it is smaller than the sum of its proper divisors (308661627540).

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

120245114220 is a wasteful number, since it uses less digits than its factorization.

120245114220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1485 (or 1483 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 24.

Adding to 120245114220 its reverse (22411542021), we get a palindrome (142656656241).

The spelling of 120245114220 in words is "one hundred twenty billion, two hundred forty-five million, one hundred fourteen thousand, two hundred twenty".