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2130355359 = 321121518741
BaseRepresentation
bin111111011111010…
…1010010010011111
312111110122021011100
41332332222102133
513330332332414
6551220524143
7103535502366
oct17676522237
95443567140
102130355359
119a3591570
124b5550653
1327c488802
14162d0c7dd
15c7061609
hex7efaa49f

2130355359 has 12 divisors (see below), whose sum is σ = 3356923752. Its totient is φ = 1291124400.

The previous prime is 2130355319. The next prime is 2130355369. The reversal of 2130355359 is 9535530312.

It is a happy number.

2130355359 is a `hidden beast` number, since 21 + 30 + 3 + 553 + 59 = 666.

It is not a de Polignac number, because 2130355359 - 228 = 1861919903 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130355319) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10759272 + ... + 10759469.

It is an arithmetic number, because the mean of its divisors is an integer number (279743646).

Almost surely, 22130355359 is an apocalyptic number.

2130355359 is a deficient number, since it is larger than the sum of its proper divisors (1226568393).

2130355359 is a wasteful number, since it uses less digits than its factorization.

2130355359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21518758 (or 21518755 counting only the distinct ones).

The product of its (nonzero) digits is 60750, while the sum is 36.

The square root of 2130355359 is about 46155.7727592118. The cubic root of 2130355359 is about 1286.7198999948.

The spelling of 2130355359 in words is "two billion, one hundred thirty million, three hundred fifty-five thousand, three hundred fifty-nine".

Divisors: 1 3 9 11 33 99 21518741 64556223 193668669 236706151 710118453 2130355359