Search a number
-
+
13001413343 = 231111950839
BaseRepresentation
bin11000001101111000…
…11101001011011111
31020120002110020012112
430012330131023133
5203111330211333
65550041224235
7640121122112
oct140674351337
936502406175
1013001413343
115571a60306
12262a19207b
1312c27780b9
148b4a16579
15511630948
hex306f1d2df

13001413343 has 8 divisors (see below), whose sum is σ = 13568179200. Its totient is φ = 12434771448.

The previous prime is 13001413331. The next prime is 13001413351. The reversal of 13001413343 is 34331410031.

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 13001413343 - 224 = 12984636127 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13001410343) 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, 230318 + ... + 281156.

It is an arithmetic number, because the mean of its divisors is an integer number (1696022400).

Almost surely, 213001413343 is an apocalyptic number.

13001413343 is a deficient number, since it is larger than the sum of its proper divisors (566765857).

13001413343 is a wasteful number, since it uses less digits than its factorization.

13001413343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61981.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 13001413343 its reverse (34331410031), we get a palindrome (47332823374).

The spelling of 13001413343 in words is "thirteen billion, one million, four hundred thirteen thousand, three hundred forty-three".

Divisors: 1 23 11119 50839 255737 1169297 565278841 13001413343