Search a number
-
+
54465223 is a prime number
BaseRepresentation
bin1100111111000…
…1001011000111
310210111010020111
43033301023013
5102420341343
65223213451
71230642511
oct317611307
9123433214
1054465223
112882058a
12162a7287
13b38c957
14733abb1
154bacc9d
hex33f12c7

54465223 has 2 divisors, whose sum is σ = 54465224. Its totient is φ = 54465222.

The previous prime is 54465211. The next prime is 54465251. The reversal of 54465223 is 32256445.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54465223 - 217 = 54334151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54465293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27232611 + 27232612.

It is an arithmetic number, because the mean of its divisors is an integer number (27232612).

Almost surely, 254465223 is an apocalyptic number.

54465223 is a deficient number, since it is larger than the sum of its proper divisors (1).

54465223 is an equidigital number, since it uses as much as digits as its factorization.

54465223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 28800, while the sum is 31.

The square root of 54465223 is about 7380.0557585969. The cubic root of 54465223 is about 379.0586649743.

The spelling of 54465223 in words is "fifty-four million, four hundred sixty-five thousand, two hundred twenty-three".