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2252424101 = 2422392987
BaseRepresentation
bin1000011001000001…
…0100001110100101
312210222022222222212
42012100110032211
514103110032401
61011301133205
7106550201054
oct20620241645
95728288885
102252424101
11a56486624
1252a3ba205
1329b858235
1417520639b
15d2b24dbb
hex864143a5

2252424101 has 4 divisors (see below), whose sum is σ = 2252541312. Its totient is φ = 2252306892.

The previous prime is 2252424091. The next prime is 2252424127. The reversal of 2252424101 is 1014242522.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2252424101 - 230 = 1178682277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2252424131) 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, 22271 + ... + 70716.

It is an arithmetic number, because the mean of its divisors is an integer number (563135328).

Almost surely, 22252424101 is an apocalyptic number.

It is an amenable number.

2252424101 is a deficient number, since it is larger than the sum of its proper divisors (117211).

2252424101 is an equidigital number, since it uses as much as digits as its factorization.

2252424101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117210.

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 2252424101 is about 47459.7102919940. The cubic root of 2252424101 is about 1310.8411164890.

Adding to 2252424101 its reverse (1014242522), we get a palindrome (3266666623).

The spelling of 2252424101 in words is "two billion, two hundred fifty-two million, four hundred twenty-four thousand, one hundred one".

Divisors: 1 24223 92987 2252424101