Search a number
-
+
13713359872 = 21041326633
BaseRepresentation
bin11001100010110000…
…10100010000000000
31022101201002212020111
430301120110100000
5211041110003442
610144432521104
7663554431012
oct146130242000
938351085214
1013713359872
1158a791a273
1227a86b0194
1313a710b034
149413c01b2
15553db2b17
hex331614400

13713359872 has 44 divisors (see below), whose sum is σ = 28082031516. Its totient is φ = 6689423360.

The previous prime is 13713359827. The next prime is 13713359887. The reversal of 13713359872 is 27895331731.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5290525696 + 8422834176 = 72736^2 + 91776^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121333 + ... + 205300.

It is an arithmetic number, because the mean of its divisors is an integer number (638227989).

Almost surely, 213713359872 is an apocalyptic number.

It is an amenable number.

13713359872 is an abundant number, since it is smaller than the sum of its proper divisors (14368671644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13713359872 is an equidigital number, since it uses as much as digits as its factorization.

13713359872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326694 (or 326676 counting only the distinct ones).

The product of its digits is 952560, while the sum is 49.

The spelling of 13713359872 in words is "thirteen billion, seven hundred thirteen million, three hundred fifty-nine thousand, eight hundred seventy-two".

Divisors: 1 2 4 8 16 32 41 64 82 128 164 256 328 512 656 1024 1312 2624 5248 10496 20992 41984 326633 653266 1306532 2613064 5226128 10452256 13391953 20904512 26783906 41809024 53567812 83618048 107135624 167236096 214271248 334472192 428542496 857084992 1714169984 3428339968 6856679936 13713359872