Search a number
-
+
13999740690810 = 23572531619110989
BaseRepresentation
bin1100101110111001000110…
…0100100010000101111010
31211120100202222222200102110
43023232101210202011322
53313332432104101220
645435220405113150
72643306424304100
oct313562144420572
954510688880373
1013999740690810
114508290713876
1216a12b09b87b6
137a7229302264
1436583bc4bc70
1519427327abe0
hexcbb9192217a

13999740690810 has 192 divisors, whose sum is σ = 39847398940800. Its totient is φ = 3137597019648.

The previous prime is 13999740690781. The next prime is 13999740690883. The reversal of 13999740690810 is 1809604799931.

It is a super-2 number, since 2×139997406908102 (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 126080796 + ... + 126191784.

It is an arithmetic number, because the mean of its divisors is an integer number (207538536150).

Almost surely, 213999740690810 is an apocalyptic number.

13999740690810 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13999740690810, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19923699470400).

13999740690810 is an abundant number, since it is smaller than the sum of its proper divisors (25847658249990).

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

13999740690810 is a wasteful number, since it uses less digits than its factorization.

13999740690810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112685 (or 112678 counting only the distinct ones).

The product of its (nonzero) digits is 26453952, while the sum is 66.

The spelling of 13999740690810 in words is "thirteen trillion, nine hundred ninety-nine billion, seven hundred forty million, six hundred ninety thousand, eight hundred ten".