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1344884423 is a prime number
BaseRepresentation
bin101000000101001…
…0100111011000111
310110201122012121012
41100022110323013
510223242300143
6341241312435
745220220561
oct12012247307
93421565535
101344884423
11630174633
1231649571b
13185821acc
14ca886331
157d109418
hex50294ec7

1344884423 has 2 divisors, whose sum is σ = 1344884424. Its totient is φ = 1344884422.

The previous prime is 1344884389. The next prime is 1344884447. The reversal of 1344884423 is 3244884431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1344884423 - 220 = 1343835847 is a prime.

It is a super-2 number, since 2×13448844232 = 3617428222456085858, which contains 22 as substring.

It is a nialpdrome in base 14.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1344884323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 672442211 + 672442212.

It is an arithmetic number, because the mean of its divisors is an integer number (672442212).

Almost surely, 21344884423 is an apocalyptic number.

1344884423 is a deficient number, since it is larger than the sum of its proper divisors (1).

1344884423 is an equidigital number, since it uses as much as digits as its factorization.

1344884423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 294912, while the sum is 41.

The square root of 1344884423 is about 36672.6658834615. The cubic root of 1344884423 is about 1103.8116865211.

The spelling of 1344884423 in words is "one billion, three hundred forty-four million, eight hundred eighty-four thousand, four hundred twenty-three".