Base | Representation |
---|---|
bin | 1001000010010001… |
… | …0011010001001111 |
3 | 20021000212212121220 |
4 | 2100210103101033 |
5 | 14431402411330 |
6 | 1040401254423 |
7 | 114050600460 |
oct | 22044232117 |
9 | 6230785556 |
10 | 2425435215 |
11 | 1035105415 |
12 | 578334413 |
13 | 2c8652c88 |
14 | 1901a0d67 |
15 | e2dec710 |
hex | 9091344f |
2425435215 has 64 divisors (see below), whose sum is σ = 4871577600. Its totient is φ = 1004724864.
The previous prime is 2425435183. The next prime is 2425435217. The reversal of 2425435215 is 5125345242.
It is a happy number.
It is not a de Polignac number, because 2425435215 - 25 = 2425435183 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2425435217) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 19456 + ... + 72314.
It is an arithmetic number, because the mean of its divisors is an integer number (76118400).
Almost surely, 22425435215 is an apocalyptic number.
2425435215 is an abundant number, since it is smaller than the sum of its proper divisors (2446142385).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2425435215 is a wasteful number, since it uses less digits than its factorization.
2425435215 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 52916.
The product of its digits is 48000, while the sum is 33.
The square root of 2425435215 is about 49248.7077495440. The cubic root of 2425435215 is about 1343.5790588681.
The spelling of 2425435215 in words is "two billion, four hundred twenty-five million, four hundred thirty-five thousand, two hundred fifteen".
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