Search a number
-
+
13005322324 = 2211333186927
BaseRepresentation
bin11000001110010110…
…10111100001010100
31020120100210211022121
430013023113201110
5203113330303244
65550301105324
7640166262421
oct140713274124
936510724277
1013005322324
115574190175
12262b558244
1312c35163c7
148b5352d48
15511b53c84
hex3072d7854

13005322324 has 24 divisors (see below), whose sum is σ = 23030356608. Its totient is φ = 6425569920.

The previous prime is 13005322321. The next prime is 13005322327. The reversal of 13005322324 is 42322350031.

It is an interprime number because it is at equal distance from previous prime (13005322321) and next prime (13005322327).

It is a super-2 number, since 2×130053223242 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13005322321) 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, 106149 + ... + 193075.

It is an arithmetic number, because the mean of its divisors is an integer number (959598192).

Almost surely, 213005322324 is an apocalyptic number.

It is an amenable number.

13005322324 is a deficient number, since it is larger than the sum of its proper divisors (10025034284).

13005322324 is a wasteful number, since it uses less digits than its factorization.

13005322324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87375 (or 87373 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

Adding to 13005322324 its reverse (42322350031), we get a palindrome (55327672355).

The spelling of 13005322324 in words is "thirteen billion, five million, three hundred twenty-two thousand, three hundred twenty-four".

Divisors: 1 2 4 113 226 331 452 662 1324 37403 74806 86927 149612 173854 347708 9822751 19645502 28772837 39291004 57545674 115091348 3251330581 6502661162 13005322324