Base | Representation |
---|---|
bin | 111111010101100… |
… | …1001100101001100 |
3 | 12111010000102002202 |
4 | 1332223021211030 |
5 | 13323030200102 |
6 | 550515141032 |
7 | 103444150613 |
oct | 17653114514 |
9 | 5433012082 |
10 | 2125240652 |
11 | 9a0708837 |
12 | 4b38a4778 |
13 | 27b3b7762 |
14 | 16237a87a |
15 | c68a0e02 |
hex | 7eac994c |
2125240652 has 48 divisors (see below), whose sum is σ = 4017716640. Its totient is φ = 979968000.
The previous prime is 2125240597. The next prime is 2125240661. The reversal of 2125240652 is 2560425212.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1608152 + ... + 1609472.
It is an arithmetic number, because the mean of its divisors is an integer number (83702430).
Almost surely, 22125240652 is an apocalyptic number.
It is an amenable number.
2125240652 is a deficient number, since it is larger than the sum of its proper divisors (1892475988).
2125240652 is a wasteful number, since it uses less digits than its factorization.
2125240652 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1802 (or 1800 counting only the distinct ones).
The product of its (nonzero) digits is 9600, while the sum is 29.
The square root of 2125240652 is about 46100.3324499943. The cubic root of 2125240652 is about 1285.6893255801.
Adding to 2125240652 its reverse (2560425212), we get a palindrome (4685665864).
The spelling of 2125240652 in words is "two billion, one hundred twenty-five million, two hundred forty thousand, six hundred fifty-two".
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