Search a number
-
+
13642902432000 = 28325349196479
BaseRepresentation
bin1100011010000111110001…
…0110100110100100000000
31210022020201022211221110200
43012201330112212210000
53242011131010311000
645003243550525200
72605444561200162
oct306417426464400
953266638757420
1013642902432000
11438aa16831466
121644104506800
1377c69baaab5a
1435246a122932
15189d3ac0b500
hexc687c5a6900

13642902432000 has 432 divisors, whose sum is σ = 49191633953280. Its totient is φ = 3630660096000.

The previous prime is 13642902431989. The next prime is 13642902432053. The reversal of 13642902432000 is 23420924631.

13642902432000 is a `hidden beast` number, since 1 + 3 + 6 + 429 + 0 + 24 + 3 + 200 + 0 = 666.

It is a super-2 number, since 2×136429024320002 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 141359761 + ... + 141456239.

It is an arithmetic number, because the mean of its divisors is an integer number (113869523040).

Almost surely, 213642902432000 is an apocalyptic number.

13642902432000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13642902432000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24595816976640).

13642902432000 is an abundant number, since it is smaller than the sum of its proper divisors (35548731521280).

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

13642902432000 is an equidigital number, since it uses as much as digits as its factorization.

13642902432000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97007 (or 96980 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The spelling of 13642902432000 in words is "thirteen trillion, six hundred forty-two billion, nine hundred two million, four hundred thirty-two thousand".