Base | Representation |
---|---|
bin | 111111011111010… |
… | …1010010010011111 |
3 | 12111110122021011100 |
4 | 1332332222102133 |
5 | 13330332332414 |
6 | 551220524143 |
7 | 103535502366 |
oct | 17676522237 |
9 | 5443567140 |
10 | 2130355359 |
11 | 9a3591570 |
12 | 4b5550653 |
13 | 27c488802 |
14 | 162d0c7dd |
15 | c7061609 |
hex | 7efaa49f |
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".
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