Search a number
-
+
15348023 is a prime number
BaseRepresentation
bin111010100011…
…000100110111
31001212202112022
4322203010313
512412114043
61304543355
7244312265
oct72430467
931782468
1015348023
118733219
125181b5b
133244b92
142077435
151532868
hexea3137

15348023 has 2 divisors, whose sum is σ = 15348024. Its totient is φ = 15348022.

The previous prime is 15348017. The next prime is 15348049. The reversal of 15348023 is 32084351.

It is an a-pointer prime, because the next prime (15348049) can be obtained adding 15348023 to its sum of digits (26).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 15348023 - 210 = 15346999 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 15347983 and 15348001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15348623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7674011 + 7674012.

It is an arithmetic number, because the mean of its divisors is an integer number (7674012).

Almost surely, 215348023 is an apocalyptic number.

15348023 is a deficient number, since it is larger than the sum of its proper divisors (1).

15348023 is an equidigital number, since it uses as much as digits as its factorization.

15348023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 15348023 is about 3917.6552936674. The cubic root of 15348023 is about 248.5139737388.

The spelling of 15348023 in words is "fifteen million, three hundred forty-eight thousand, twenty-three".