Base | Representation |
---|---|
bin | 1001011010000100… |
… | …0010001111000100 |
3 | 20111222200121012220 |
4 | 2112201002033010 |
5 | 20132430223213 |
6 | 1054324412340 |
7 | 116402130321 |
oct | 22641021704 |
9 | 6458617186 |
10 | 2525242308 |
11 | 1086484a16 |
12 | 5a58470b0 |
13 | 313229a24 |
14 | 19d541b48 |
15 | eba64e23 |
hex | 968423c4 |
2525242308 has 12 divisors (see below), whose sum is σ = 5892232080. Its totient is φ = 841747432.
The previous prime is 2525242297. The next prime is 2525242319. The reversal of 2525242308 is 8032425252.
It is an interprime number because it is at equal distance from previous prime (2525242297) and next prime (2525242319).
It is a tau number, because it is divible by the number of its divisors (12).
It is a super-2 number, since 2×25252423082 = 12753697428226333728, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105218418 + ... + 105218441.
It is an arithmetic number, because the mean of its divisors is an integer number (491019340).
Almost surely, 22525242308 is an apocalyptic number.
It is an amenable number.
2525242308 is an abundant number, since it is smaller than the sum of its proper divisors (3366989772).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2525242308 is a wasteful number, since it uses less digits than its factorization.
2525242308 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 210436866 (or 210436864 counting only the distinct ones).
The product of its (nonzero) digits is 38400, while the sum is 33.
The square root of 2525242308 is about 50251.7891024787. The cubic root of 2525242308 is about 1361.7613978237.
The spelling of 2525242308 in words is "two billion, five hundred twenty-five million, two hundred forty-two thousand, three hundred eight".
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