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23222023423 is a prime number
BaseRepresentation
bin10101101000001000…
…111111010011111111
32012221101100000110121
4111220020333103333
5340024314222143
614400144315411
71451314641124
oct255010772377
965841300417
1023222023423
1199372549a5
124601012b67
132261087881
1411a41a474b
1590da697ed
hex56823f4ff

23222023423 has 2 divisors, whose sum is σ = 23222023424. Its totient is φ = 23222023422.

The previous prime is 23222023417. The next prime is 23222023427. The reversal of 23222023423 is 32432022232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23222023423 - 29 = 23222022911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23222023427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11611011711 + 11611011712.

It is an arithmetic number, because the mean of its divisors is an integer number (11611011712).

Almost surely, 223222023423 is an apocalyptic number.

23222023423 is a deficient number, since it is larger than the sum of its proper divisors (1).

23222023423 is an equidigital number, since it uses as much as digits as its factorization.

23222023423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 23222023423 its reverse (32432022232), we get a palindrome (55654045655).

It can be divided in two parts, 2322202 and 3423, that added together give a square (2325625 = 15252).

The spelling of 23222023423 in words is "twenty-three billion, two hundred twenty-two million, twenty-three thousand, four hundred twenty-three".