Search a number
-
+
13001013313 = 171459524171
BaseRepresentation
bin11000001101110101…
…11011100001000001
31020120001200220110121
430012322323201001
5203111224411223
65550024500241
7640114534621
oct140672734101
936501626417
1013001013313
115571807802
12262a01a681
1312c2667cb2
148b4950881
155115a215d
hex306ebb841

13001013313 has 8 divisors (see below), whose sum is σ = 13775240160. Its totient is φ = 12227837760.

The previous prime is 13001013307. The next prime is 13001013323. The reversal of 13001013313 is 31331010031.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13001013313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13001013323) 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, 237283 + ... + 286888.

It is an arithmetic number, because the mean of its divisors is an integer number (1721905020).

Almost surely, 213001013313 is an apocalyptic number.

It is an amenable number.

13001013313 is a deficient number, since it is larger than the sum of its proper divisors (774226847).

13001013313 is a wasteful number, since it uses less digits than its factorization.

13001013313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525647.

The product of its (nonzero) digits is 81, while the sum is 16.

Adding to 13001013313 its reverse (31331010031), we get a palindrome (44332023344).

The spelling of 13001013313 in words is "thirteen billion, one million, thirteen thousand, three hundred thirteen".

Divisors: 1 17 1459 24803 524171 8910907 764765489 13001013313