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2050256160 = 253251423789
BaseRepresentation
bin111101000110100…
…0110110100100000
312021212220210201100
41322031012310200
513144331144120
6535240034400
7101543614131
oct17215066440
95255823640
102050256160
11962352887
12492762a00
132689c2234
1415641bc88
15beedd490
hex7a346d20

2050256160 has 72 divisors (see below), whose sum is σ = 6996504060. Its totient is φ = 546734592.

The previous prime is 2050256147. The next prime is 2050256171. The reversal of 2050256160 is 616520502.

2050256160 is a `hidden beast` number, since 20 + 5 + 0 + 25 + 616 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2028241296 + 22014864 = 45036^2 + 4692^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 710455 + ... + 713334.

Almost surely, 22050256160 is an apocalyptic number.

2050256160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2050256160 is an abundant number, since it is smaller than the sum of its proper divisors (4946247900).

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

2050256160 is a wasteful number, since it uses less digits than its factorization.

2050256160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1423810 (or 1423799 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 2050256160 is about 45279.7544162951. The cubic root of 2050256160 is about 1270.3870025657.

Adding to 2050256160 its reverse (616520502), we get a palindrome (2666776662).

The spelling of 2050256160 in words is "two billion, fifty million, two hundred fifty-six thousand, one hundred sixty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 72 80 90 96 120 144 160 180 240 288 360 480 720 1440 1423789 2847578 4271367 5695156 7118945 8542734 11390312 12814101 14237890 17085468 21356835 22780624 25628202 28475780 34170936 42713670 45561248 51256404 56951560 64070505 68341872 85427340 102512808 113903120 128141010 136683744 170854680 205025616 227806240 256282020 341709360 410051232 512564040 683418720 1025128080 2050256160