Search a number
-
+
225724273927 is a prime number
BaseRepresentation
bin1101001000111000110…
…1110001010100000111
3210120122010001012100121
43102032031301110013
512144240403231202
6251410222322411
722210441446115
oct3221615612407
9716563035317
10225724273927
1187802516a19
12378b6729407
1318393913639
14acd4720ab5
155d11a11537
hex348e371507

225724273927 has 2 divisors, whose sum is σ = 225724273928. Its totient is φ = 225724273926.

The previous prime is 225724273889. The next prime is 225724273967. The reversal of 225724273927 is 729372427522.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 225724273927 - 27 = 225724273799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (225724273967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112862136963 + 112862136964.

It is an arithmetic number, because the mean of its divisors is an integer number (112862136964).

Almost surely, 2225724273927 is an apocalyptic number.

225724273927 is a deficient number, since it is larger than the sum of its proper divisors (1).

225724273927 is an equidigital number, since it uses as much as digits as its factorization.

225724273927 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5927040, while the sum is 52.

The spelling of 225724273927 in words is "two hundred twenty-five billion, seven hundred twenty-four million, two hundred seventy-three thousand, nine hundred twenty-seven".