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13015124141 is a prime number
BaseRepresentation
bin11000001111100001…
…10000100010101101
31020121001020210212212
430013300300202231
5203123332433031
65551251140205
7640345505225
oct140760604255
936531223785
1013015124141
115579775448
1226328a4665
1312c55689b6
148b6785085
1551293d12b
hex307c308ad

13015124141 has 2 divisors, whose sum is σ = 13015124142. Its totient is φ = 13015124140.

The previous prime is 13015124117. The next prime is 13015124159. The reversal of 13015124141 is 14142151031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9726101641 + 3289022500 = 98621^2 + 57350^2 .

It is an emirp because it is prime and its reverse (14142151031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13015124141 - 210 = 13015123117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13015124191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6507562070 + 6507562071.

It is an arithmetic number, because the mean of its divisors is an integer number (6507562071).

Almost surely, 213015124141 is an apocalyptic number.

It is an amenable number.

13015124141 is a deficient number, since it is larger than the sum of its proper divisors (1).

13015124141 is an equidigital number, since it uses as much as digits as its factorization.

13015124141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 480, while the sum is 23.

Adding to 13015124141 its reverse (14142151031), we get a palindrome (27157275172).

The spelling of 13015124141 in words is "thirteen billion, fifteen million, one hundred twenty-four thousand, one hundred forty-one".