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13044151241 = 111185831931
BaseRepresentation
bin11000010010111110…
…11111001111001001
31020200001212112120122
430021133133033021
5203203300314431
65554205233025
7641150312312
oct141137371711
936601775518
1013044151241
1155940a0990
122640562775
1312cb58cbb4
148ba57d609
15515273a7b
hex3097df3c9

13044151241 has 4 divisors (see below), whose sum is σ = 14229983184. Its totient is φ = 11858319300.

The previous prime is 13044151229. The next prime is 13044151249. The reversal of 13044151241 is 14215144031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13044151241 - 26 = 13044151177 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13044151241.

It is not an unprimeable number, because it can be changed into a prime (13044151249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 592915955 + ... + 592915976.

It is an arithmetic number, because the mean of its divisors is an integer number (3557495796).

Almost surely, 213044151241 is an apocalyptic number.

13044151241 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13044151241 is a deficient number, since it is larger than the sum of its proper divisors (1185831943).

13044151241 is a wasteful number, since it uses less digits than its factorization.

13044151241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1185831942.

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 13044151241 its reverse (14215144031), we get a palindrome (27259295272).

The spelling of 13044151241 in words is "thirteen billion, forty-four million, one hundred fifty-one thousand, two hundred forty-one".

Divisors: 1 11 1185831931 13044151241