Search a number
-
+
12941589810240 = 2633572133175853
BaseRepresentation
bin1011110001010011001011…
…0111010000110001000000
31200211012111122102110012000
42330110302313100301000
53144013333442411430
643305141223304000
72503666442234100
oct274246267206100
950735448373160
1012941589810240
11413a5520746a3
1215502002ab000
1372b504706c60
1432a53a773200
151769917bde60
hexbc532dd0c40

12941589810240 has 1344 divisors, whose sum is σ = 59039996037120. Its totient is φ = 2642416680960.

The previous prime is 12941589810203. The next prime is 12941589810287. The reversal of 12941589810240 is 4201898514921.

12941589810240 is a `hidden beast` number, since 1 + 2 + 9 + 4 + 1 + 589 + 8 + 10 + 2 + 40 = 666.

It is a tau number, because it is divible by the number of its divisors (1344).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 170576154 + ... + 170652006.

It is an arithmetic number, because the mean of its divisors is an integer number (43928568480).

Almost surely, 212941589810240 is an apocalyptic number.

12941589810240 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 12941589810240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29519998018560).

12941589810240 is an abundant number, since it is smaller than the sum of its proper divisors (46098406226880).

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

12941589810240 is a wasteful number, since it uses less digits than its factorization.

12941589810240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75937 (or 75914 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 54.

The spelling of 12941589810240 in words is "twelve trillion, nine hundred forty-one billion, five hundred eighty-nine million, eight hundred ten thousand, two hundred forty".