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13002431041 = 101225157191
BaseRepresentation
bin11000001110000000…
…10101101001000001
31020120011100221020001
430013000111221001
5203112110243131
65550115120001
7640132561135
oct140700255101
936504327201
1013002431041
115572595986
12262a5a3001
1312c2a433a2
148b4bdd3c5
15511782261
hex307015a41

13002431041 has 8 divisors (see below), whose sum is σ = 13137231168. Its totient is φ = 12867750000.

The previous prime is 13002431021. The next prime is 13002431083. The reversal of 13002431041 is 14013420031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13002431041 - 25 = 13002431009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13002431021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 198756 + ... + 255946.

It is an arithmetic number, because the mean of its divisors is an integer number (1642153896).

Almost surely, 213002431041 is an apocalyptic number.

It is an amenable number.

13002431041 is a deficient number, since it is larger than the sum of its proper divisors (134800127).

13002431041 is a wasteful number, since it uses less digits than its factorization.

13002431041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59543.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 13002431041 its reverse (14013420031), we get a palindrome (27015851072).

The spelling of 13002431041 in words is "thirteen billion, two million, four hundred thirty-one thousand, forty-one".

Divisors: 1 101 2251 57191 227351 5776291 128736941 13002431041