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119428074752 = 287241733181
BaseRepresentation
bin110111100111001110…
…1111100110100000000
3102102021010222210112212
41233032131330310000
53424042041343002
6130510422041252
711425352612600
oct1571635746400
9372233883485
10119428074752
1146716042228
121b190279228
13b35386b36c
145acd3cac00
15318eb81352
hex1bce77cd00

119428074752 has 216 divisors, whose sum is σ = 288056010312. Its totient is φ = 49235558400.

The previous prime is 119428074743. The next prime is 119428074757. The reversal of 119428074752 is 257470824911.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1433076736 + 117994998016 = 37856^2 + 343504^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 119428074752.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (119428074757) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37542602 + ... + 37545782.

Almost surely, 2119428074752 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 119428074752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144028005156).

119428074752 is an abundant number, since it is smaller than the sum of its proper divisors (168627935560).

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

119428074752 is an equidigital number, since it uses as much as digits as its factorization.

119428074752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3325 (or 3304 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 50.

The spelling of 119428074752 in words is "one hundred nineteen billion, four hundred twenty-eight million, seventy-four thousand, seven hundred fifty-two".