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13154041 is a prime number
BaseRepresentation
bin110010001011…
…011011111001
3220202021221201
4302023123321
511331412131
61145534201
7216543655
oct62133371
926667851
1013154041
11747490a
1244a4361
132957374
141a65a65
15124c761
hexc8b6f9

13154041 has 2 divisors, whose sum is σ = 13154042. Its totient is φ = 13154040.

The previous prime is 13154033. The next prime is 13154047. The reversal of 13154041 is 14045131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7678441 + 5475600 = 2771^2 + 2340^2 .

It is an emirp because it is prime and its reverse (14045131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13154041 - 23 = 13154033 is a prime.

It is not a weakly prime, because it can be changed into another prime (13154047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6577020 + 6577021.

It is an arithmetic number, because the mean of its divisors is an integer number (6577021).

Almost surely, 213154041 is an apocalyptic number.

It is an amenable number.

13154041 is a deficient number, since it is larger than the sum of its proper divisors (1).

13154041 is an equidigital number, since it uses as much as digits as its factorization.

13154041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 13154041 is about 3626.8500106842. The cubic root of 13154041 is about 236.0585474296.

Adding to 13154041 its reverse (14045131), we get a palindrome (27199172).

It can be divided in two parts, 1315 and 4041, that added together give a triangular number (5356 = T103).

The spelling of 13154041 in words is "thirteen million, one hundred fifty-four thousand, forty-one".