Base | Representation |
---|---|
bin | 11111000010000100101… |
… | …110010111110000110101 |
3 | 21112212102201102012102200 |
4 | 133002010232113300311 |
5 | 234414410303333120 |
6 | 4311400534055113 |
7 | 310033044254004 |
oct | 37020456276065 |
9 | 7485381365380 |
10 | 2132530527285 |
11 | 752445984584 |
12 | 2a53701aa499 |
13 | 126134796312 |
14 | 75302074c3b |
15 | 3a71309be90 |
hex | 1f084b97c35 |
2132530527285 has 48 divisors (see below), whose sum is σ = 3731516405760. Its totient is φ = 1126569306240.
The previous prime is 2132530527251. The next prime is 2132530527287. The reversal of 2132530527285 is 5827250352312.
2132530527285 is a `hidden beast` number, since 2 + 1 + 32 + 530 + 5 + 2 + 7 + 2 + 85 = 666.
It is not a de Polignac number, because 2132530527285 - 231 = 2130383043637 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 2132530527285.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2132530527287) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3236175 + ... + 3838995.
It is an arithmetic number, because the mean of its divisors is an integer number (77739925120).
Almost surely, 22132530527285 is an apocalyptic number.
It is an amenable number.
2132530527285 is a deficient number, since it is larger than the sum of its proper divisors (1598985878475).
2132530527285 is a wasteful number, since it uses less digits than its factorization.
2132530527285 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 603578 (or 603575 counting only the distinct ones).
The product of its (nonzero) digits is 1008000, while the sum is 45.
Adding to 2132530527285 its reverse (5827250352312), we get a palindrome (7959780879597).
The spelling of 2132530527285 in words is "two trillion, one hundred thirty-two billion, five hundred thirty million, five hundred twenty-seven thousand, two hundred eighty-five".
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