Search a number
-
+
13324458813120 = 263135721341
BaseRepresentation
bin1100000111100101011110…
…1000100110011011000000
31202011210202110000000000000
43001321113220212123000
53221301442424004440
644201101043000000
72543442340121100
oct301712750463300
952153673000000
1013324458813120
1142779646a5334
1215b2452369000
1375864cb775c0
14340c9b6b7200
151818ee266730
hexc1e57a266c0

13324458813120 has 2352 divisors, whose sum is σ = 61076569040928. Its totient is φ = 2742745743360.

The previous prime is 13324458813119. The next prime is 13324458813121. The reversal of 13324458813120 is 2131885442331.

13324458813120 is a `hidden beast` number, since 1 + 3 + 3 + 2 + 44 + 588 + 1 + 3 + 1 + 20 = 666.

It is an interprime number because it is at equal distance from previous prime (13324458813119) and next prime (13324458813121).

It is a tau number, because it is divible by the number of its divisors (2352).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13324458813121) by changing a digit.

It is a polite number, since it can be written in 335 ways as a sum of consecutive naturals, for example, 324986800300 + ... + 324986800340.

It is an arithmetic number, because the mean of its divisors is an integer number (25967929014).

Almost surely, 213324458813120 is an apocalyptic number.

13324458813120 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 13324458813120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30538284520464).

13324458813120 is an abundant number, since it is smaller than the sum of its proper divisors (47752110227808).

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

13324458813120 is an frugal number, since it uses more digits than its factorization.

13324458813120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124 (or 71 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 45.

The spelling of 13324458813120 in words is "thirteen trillion, three hundred twenty-four billion, four hundred fifty-eight million, eight hundred thirteen thousand, one hundred twenty".