Base | Representation |
---|---|
bin | 11111010101101000000… |
… | …111001010111001111011 |
3 | 21121212121212211110012100 |
4 | 133111220013022321323 |
5 | 240240404440403220 |
6 | 4325152121314443 |
7 | 311405236145031 |
oct | 37255007127173 |
9 | 7555555743170 |
10 | 2153525325435 |
11 | 7603399a4130 |
12 | 2a944b335a23 |
13 | 1280cc2a94c3 |
14 | 76334512551 |
15 | 3b04131cd90 |
hex | 1f5681cae7b |
2153525325435 has 96 divisors (see below), whose sum is σ = 4205786757120. Its totient is φ = 1009897113600.
The previous prime is 2153525325431. The next prime is 2153525325451. The reversal of 2153525325435 is 5345235253512.
2153525325435 is a `hidden beast` number, since 2 + 1 + 5 + 3 + 52 + 53 + 2 + 543 + 5 = 666.
It is not a de Polignac number, because 2153525325435 - 22 = 2153525325431 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is not an unprimeable number, because it can be changed into a prime (2153525325431) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 28611531 + ... + 28686699.
It is an arithmetic number, because the mean of its divisors is an integer number (43810278720).
Almost surely, 22153525325435 is an apocalyptic number.
2153525325435 is a deficient number, since it is larger than the sum of its proper divisors (2052261431685).
2153525325435 is a wasteful number, since it uses less digits than its factorization.
2153525325435 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 77089 (or 77086 counting only the distinct ones).
The product of its digits is 2700000, while the sum is 45.
The spelling of 2153525325435 in words is "two trillion, one hundred fifty-three billion, five hundred twenty-five million, three hundred twenty-five thousand, four hundred thirty-five".
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