Search a number
-
+
13441402340240 = 245724002504179
BaseRepresentation
bin1100001110011001001000…
…0000110000001110010000
31202120222121102212200221012
43003212102000300032100
53230210442444341430
644330521152350052
72555052323523620
oct303462200601620
952528542780835
1013441402340240
114312515228106
12161104a545328
13766698a66a24
143467d2b16880
15184995c20695
hexc3992030390

13441402340240 has 40 divisors (see below), whose sum is σ = 35715726219840. Its totient is φ = 4608480802176.

The previous prime is 13441402340161. The next prime is 13441402340251. The reversal of 13441402340240 is 4204320414431.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 13441402340197 and 13441402340206.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12001251530 + ... + 12001252649.

It is an arithmetic number, because the mean of its divisors is an integer number (892893155496).

Almost surely, 213441402340240 is an apocalyptic number.

13441402340240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13441402340240 is an abundant number, since it is smaller than the sum of its proper divisors (22274323879600).

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

13441402340240 is a wasteful number, since it uses less digits than its factorization.

13441402340240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24002504199 (or 24002504193 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 13441402340240 its reverse (4204320414431), we get a palindrome (17645722754671).

The spelling of 13441402340240 in words is "thirteen trillion, four hundred forty-one billion, four hundred two million, three hundred forty thousand, two hundred forty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 35 40 56 70 80 112 140 280 560 24002504179 48005008358 96010016716 120012520895 168017529253 192020033432 240025041790 336035058506 384040066864 480050083580 672070117012 840087646265 960100167160 1344140234024 1680175292530 1920200334320 2688280468048 3360350585060 6720701170120 13441402340240