Base | Representation |
---|---|
bin | 100001100000001… |
… | …0000101111001001 |
3 | 2220100021022221211 |
4 | 1003000100233021 |
5 | 4300240021100 |
6 | 303314133121 |
7 | 36600022666 |
oct | 10300205711 |
9 | 2810238854 |
10 | 1124142025 |
11 | 5276045a6 |
12 | 2745811a1 |
13 | 14bb844c6 |
14 | a9424a6d |
15 | 68a541ba |
hex | 43010bc9 |
1124142025 has 6 divisors (see below), whose sum is σ = 1393936142. Its totient is φ = 899313600.
The previous prime is 1124142023. The next prime is 1124142079. The reversal of 1124142025 is 5202414211.
It can be written as a sum of positive squares in 3 ways, for example, as 3968064 + 1120173961 = 1992^2 + 33469^2 .
It is not a de Polignac number, because 1124142025 - 21 = 1124142023 is a prime.
It is a super-2 number, since 2×11241420252 = 2527390584742201250, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1124141987 and 1124142005.
It is not an unprimeable number, because it can be changed into a prime (1124142023) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22482816 + ... + 22482865.
Almost surely, 21124142025 is an apocalyptic number.
It is an amenable number.
1124142025 is a deficient number, since it is larger than the sum of its proper divisors (269794117).
1124142025 is an equidigital number, since it uses as much as digits as its factorization.
1124142025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 44965691 (or 44965686 counting only the distinct ones).
The product of its (nonzero) digits is 640, while the sum is 22.
The square root of 1124142025 is about 33528.2272868698. The cubic root of 1124142025 is about 1039.7774502226. Note that the first 3 decimals are identical.
Adding to 1124142025 its reverse (5202414211), we get a palindrome (6326556236).
The spelling of 1124142025 in words is "one billion, one hundred twenty-four million, one hundred forty-two thousand, twenty-five".
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