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2252543003 = 4352384721
BaseRepresentation
bin1000011001000011…
…0001010000011011
312210222120001002122
42012100301100123
514103122334003
61011303451455
7106551204524
oct20620612033
95728501078
102252543003
11a56557997
1252a456b8b
1329b89a3a9
1417523784b
15d2b4a238
hex8643141b

2252543003 has 4 divisors (see below), whose sum is σ = 2304927768. Its totient is φ = 2200158240.

The previous prime is 2252542997. The next prime is 2252543023. The reversal of 2252543003 is 3003452522.

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 2252543003 - 212 = 2252538907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2252543023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26192318 + ... + 26192403.

It is an arithmetic number, because the mean of its divisors is an integer number (576231942).

Almost surely, 22252543003 is an apocalyptic number.

2252543003 is a deficient number, since it is larger than the sum of its proper divisors (52384765).

2252543003 is an equidigital number, since it uses as much as digits as its factorization.

2252543003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52384764.

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 2252543003 is about 47460.9629379767. The cubic root of 2252543003 is about 1310.8641818445.

Adding to 2252543003 its reverse (3003452522), we get a palindrome (5255995525).

The spelling of 2252543003 in words is "two billion, two hundred fifty-two million, five hundred forty-three thousand, three".

Divisors: 1 43 52384721 2252543003