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2252424223 = 71280925121
BaseRepresentation
bin1000011001000001…
…0100010000011111
312210222100000011101
42012100110100133
514103110033343
61011301133531
7106550201320
oct20620242037
95728300141
102252424223
11a56486725
1252a3ba2a7
1329b8582ca
14175206447
15d2b24e4d
hex8641441f

2252424223 has 8 divisors (see below), whose sum is σ = 2574502560. Its totient is φ = 1930421760.

The previous prime is 2252424199. The next prime is 2252424233. The reversal of 2252424223 is 3224242522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2252424223 - 213 = 2252416031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2252424191 and 2252424200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2252424233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77103 + ... + 102223.

It is an arithmetic number, because the mean of its divisors is an integer number (321812820).

Almost surely, 22252424223 is an apocalyptic number.

2252424223 is a deficient number, since it is larger than the sum of its proper divisors (322078337).

2252424223 is a wasteful number, since it uses less digits than its factorization.

2252424223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37937.

The product of its digits is 15360, while the sum is 28.

The square root of 2252424223 is about 47459.7115772947. The cubic root of 2252424223 is about 1310.8411401558.

Adding to 2252424223 its reverse (3224242522), we get a palindrome (5476666745).

The spelling of 2252424223 in words is "two billion, two hundred fifty-two million, four hundred twenty-four thousand, two hundred twenty-three".

Divisors: 1 7 12809 25121 89663 175847 321774889 2252424223