Search a number
-
+
13101331200000 = 211355682361
BaseRepresentation
bin1011111010100110010000…
…1100010011100000000000
31201101110211022000211121220
42332221210030103200000
53204123011241400000
643510400215515040
72521353125524431
oct276514414234000
951343738024556
1013101331200000
1141a1274a0308a
121577161388a80
137405b1208064
14334171ba9488
1517abe06c61a0
hexbea64313800

13101331200000 has 288 divisors, whose sum is σ = 43657711821360. Its totient is φ = 3493683200000.

The previous prime is 13101331199993. The next prime is 13101331200031. The reversal of 13101331200000 is 213310131.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18858820 + ... + 19541180.

Almost surely, 213101331200000 is an apocalyptic number.

13101331200000 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 13101331200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21828855910680).

13101331200000 is an abundant number, since it is smaller than the sum of its proper divisors (30556380621360).

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

13101331200000 is an frugal number, since it uses more digits than its factorization.

13101331200000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 682411 (or 682371 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 13101331200000 its reverse (213310131), we get a palindrome (13101544510131).

The spelling of 13101331200000 in words is "thirteen trillion, one hundred one billion, three hundred thirty-one million, two hundred thousand".