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1422772223 is a prime number
BaseRepresentation
bin101010011001101…
…1100011111111111
310200011012022120112
41110303130133333
510403212202343
6353102540235
750154235655
oct12463343777
93604168515
101422772223
11670132914
1233859767b
131989c2972
14d6d5cdd5
1584d92218
hex54cdc7ff

1422772223 has 2 divisors, whose sum is σ = 1422772224. Its totient is φ = 1422772222.

The previous prime is 1422772217. The next prime is 1422772229. The reversal of 1422772223 is 3222772241.

It is a balanced prime because it is at equal distance from previous prime (1422772217) and next prime (1422772229).

It is a cyclic number.

It is not a de Polignac number, because 1422772223 - 24 = 1422772207 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1422772223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1422772229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 711386111 + 711386112.

It is an arithmetic number, because the mean of its divisors is an integer number (711386112).

Almost surely, 21422772223 is an apocalyptic number.

1422772223 is a deficient number, since it is larger than the sum of its proper divisors (1).

1422772223 is an equidigital number, since it uses as much as digits as its factorization.

1422772223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18816, while the sum is 32.

The square root of 1422772223 is about 37719.6530074178. The cubic root of 1422772223 is about 1124.7218335804.

The spelling of 1422772223 in words is "one billion, four hundred twenty-two million, seven hundred seventy-two thousand, two hundred twenty-three".