Base | Representation |
---|---|
bin | 1000010111000001… |
… | …0101110100101001 |
3 | 12210101120010221121 |
4 | 2011300111310221 |
5 | 14043433321100 |
6 | 1010401335241 |
7 | 106416020401 |
oct | 20560256451 |
9 | 5711503847 |
10 | 2244042025 |
11 | a51780a95 |
12 | 527637521 |
13 | 299bb1c24 |
14 | 174063801 |
15 | d201b51a |
hex | 85c15d29 |
2244042025 has 24 divisors (see below), whose sum is σ = 2991415680. Its totient is φ = 1664544960.
The previous prime is 2244042023. The next prime is 2244042037. The reversal of 2244042025 is 5202404422.
It is not a de Polignac number, because 2244042025 - 21 = 2244042023 is a prime.
It is a super-2 number, since 2×22440420252 = 10071449219932201250, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is not an unprimeable number, because it can be changed into a prime (2244042023) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27934 + ... + 72583.
It is an arithmetic number, because the mean of its divisors is an integer number (124642320).
Almost surely, 22244042025 is an apocalyptic number.
2244042025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2244042025 is a deficient number, since it is larger than the sum of its proper divisors (747373655).
2244042025 is a wasteful number, since it uses less digits than its factorization.
2244042025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 100593 (or 100588 counting only the distinct ones).
The product of its (nonzero) digits is 5120, while the sum is 25.
The square root of 2244042025 is about 47371.3207014540. The cubic root of 2244042025 is about 1309.2130590160.
Adding to 2244042025 its reverse (5202404422), we get a palindrome (7446446447).
The spelling of 2244042025 in words is "two billion, two hundred forty-four million, forty-two thousand, twenty-five".
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