Search a number
-
+
13444521153414 = 2313247282104183
BaseRepresentation
bin1100001110100100101111…
…1010000101001110000110
31202121021122210110211022020
43003221023322011032012
53230233334403402124
644332154443344010
72555222524145451
oct303511372051606
952537583424266
1013444521153414
11431387576965a
12161177ab22006
13766a74c4ac00
14346a0b00a498
15184ac9933379
hexc3a4be85386

13444521153414 has 48 divisors (see below), whose sum is σ = 29736037827072. Its totient is φ = 4048759220064.

The previous prime is 13444521153383. The next prime is 13444521153421. The reversal of 13444521153414 is 41435112544431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 141004434 + ... + 141099749.

It is an arithmetic number, because the mean of its divisors is an integer number (619500788064).

Almost surely, 213444521153414 is an apocalyptic number.

13444521153414 is an abundant number, since it is smaller than the sum of its proper divisors (16291516673658).

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

13444521153414 is a wasteful number, since it uses less digits than its factorization.

13444521153414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282104261 (or 282104248 counting only the distinct ones).

The product of its digits is 460800, while the sum is 42.

Adding to 13444521153414 its reverse (41435112544431), we get a palindrome (54879633697845).

The spelling of 13444521153414 in words is "thirteen trillion, four hundred forty-four billion, five hundred twenty-one million, one hundred fifty-three thousand, four hundred fourteen".

Divisors: 1 2 3 6 13 26 39 47 78 94 141 169 282 338 507 611 1014 1222 1833 3666 7943 15886 23829 47658 282104183 564208366 846312549 1692625098 3667354379 7334708758 11002063137 13258896601 22004126274 26517793202 39776689803 47675606927 79553379606 95351213854 143026820781 172365655813 286053641562 344731311626 517096967439 1034193934878 2240753525569 4481507051138 6722260576707 13444521153414