Base | Representation |
---|---|
bin | 1000011001000000… |
… | …1110100110010011 |
3 | 12210222021211100212 |
4 | 2012100032212103 |
5 | 14103103313133 |
6 | 1011300434335 |
7 | 106550043614 |
oct | 20620164623 |
9 | 5728254325 |
10 | 2252401043 |
11 | a56470272 |
12 | 52a3a89ab |
13 | 29b84a8a9 |
14 | 1751dbc0b |
15 | d2b1d148 |
hex | 8640e993 |
2252401043 has 4 divisors (see below), whose sum is σ = 2384895240. Its totient is φ = 2119906848.
The previous prime is 2252401033. The next prime is 2252401061. The reversal of 2252401043 is 3401042522.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2252401043 - 216 = 2252335507 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2252401003) 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 3 ways as a sum of consecutive naturals, for example, 66247073 + ... + 66247106.
It is an arithmetic number, because the mean of its divisors is an integer number (596223810).
Almost surely, 22252401043 is an apocalyptic number.
2252401043 is a deficient number, since it is larger than the sum of its proper divisors (132494197).
2252401043 is a wasteful number, since it uses less digits than its factorization.
2252401043 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 132494196.
The product of its (nonzero) digits is 1920, while the sum is 23.
The square root of 2252401043 is about 47459.4673695354. The cubic root of 2252401043 is about 1310.8366434597.
Adding to 2252401043 its reverse (3401042522), we get a palindrome (5653443565).
The spelling of 2252401043 in words is "two billion, two hundred fifty-two million, four hundred one thousand, forty-three".
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