Search a number
-
+
13210013010000 = 2435429113134371
BaseRepresentation
bin1100000000111011001000…
…1000100000100001010000
31201202212100112000211021010
43000032302020200201100
53212413101312310000
644032332440130520
72532251302624362
oct300166210404120
951685315024233
1013210013010000
114233375a61574
121594232766a40
1374a91159b681
14339521c94d32
1517d951bd8d50
hexc03b2220850

13210013010000 has 400 divisors, whose sum is σ = 44504877130560. Its totient is φ = 3371074560000.

The previous prime is 13210013009959. The next prime is 13210013010001. The reversal of 13210013010000 is 1031001231.

It is a tau number, because it is divible by the number of its divisors (400).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13210013010001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 98242815 + ... + 98377185.

Almost surely, 213210013010000 is an apocalyptic number.

13210013010000 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 13210013010000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22252438565280).

13210013010000 is an abundant number, since it is smaller than the sum of its proper divisors (31294864120560).

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

13210013010000 is a wasteful number, since it uses less digits than its factorization.

13210013010000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134544 (or 134523 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 13210013010000 its reverse (1031001231), we get a palindrome (13211044011231).

The spelling of 13210013010000 in words is "thirteen trillion, two hundred ten billion, thirteen million, ten thousand".