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2252348383 = 7591296713
BaseRepresentation
bin1000011001000000…
…0001101111011111
312210222012011010111
42012100001233133
514103100122013
61011255350451
7106546434235
oct20620015737
95728164114
102252348383
11a5643474a
1252a382427
1329b82c92c
141751c6955
15d2b0c73d
hex86401bdf

2252348383 has 4 divisors (see below), whose sum is σ = 2252652688. Its totient is φ = 2252044080.

The previous prime is 2252348339. The next prime is 2252348387. The reversal of 2252348383 is 3838432522.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3838432522 = 21919216261.

It is a cyclic number.

It is not a de Polignac number, because 2252348383 - 217 = 2252217311 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 (2252348387) 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, 140766 + ... + 155947.

It is an arithmetic number, because the mean of its divisors is an integer number (563163172).

Almost surely, 22252348383 is an apocalyptic number.

2252348383 is a deficient number, since it is larger than the sum of its proper divisors (304305).

2252348383 is an equidigital number, since it uses as much as digits as its factorization.

2252348383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304304.

The product of its digits is 276480, while the sum is 40.

The square root of 2252348383 is about 47458.9125770914. The cubic root of 2252348383 is about 1310.8264278136.

The spelling of 2252348383 in words is "two billion, two hundred fifty-two million, three hundred forty-eight thousand, three hundred eighty-three".

Divisors: 1 7591 296713 2252348383