Search a number
-
+
23202213271 is a prime number
BaseRepresentation
bin10101100110111101…
…011010110110010111
32012220000001120001021
4111212331122312113
5340004231311041
614354155542011
71450654362436
oct254675326627
965800046037
1023202213271
119927054276
1245b645a907
132259c3c9a3
1411a16c911d
1590be54cd1
hex566f5ad97

23202213271 has 2 divisors, whose sum is σ = 23202213272. Its totient is φ = 23202213270.

The previous prime is 23202213269. The next prime is 23202213329. The reversal of 23202213271 is 17231220232.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23202213271 - 21 = 23202213269 is a prime.

Together with 23202213269, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23202213871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11601106635 + 11601106636.

It is an arithmetic number, because the mean of its divisors is an integer number (11601106636).

Almost surely, 223202213271 is an apocalyptic number.

23202213271 is a deficient number, since it is larger than the sum of its proper divisors (1).

23202213271 is an equidigital number, since it uses as much as digits as its factorization.

23202213271 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 25.

The spelling of 23202213271 in words is "twenty-three billion, two hundred two million, two hundred thirteen thousand, two hundred seventy-one".