Search a number
-
+
56843064083520 = 263351121312732933
BaseRepresentation
bin11001110110010110011101…
…01001001000010001000000
321110021010212212111122221000
430323023032221020101000
524422304043401133040
6320521202041332000
714654530055413251
oct1473131651102100
9243233785448830
1056843064083520
111712600a863600
126460697197000
13259437c842a60
14100730cc54b28
156889428c3130
hex33b2cea48440

56843064083520 has 1344 divisors, whose sum is σ = 239248426475520. Its totient is φ = 12619584552960.

The previous prime is 56843064083497. The next prime is 56843064083549. The reversal of 56843064083520 is 2538046034865.

56843064083520 is a `hidden beast` number, since 5 + 6 + 8 + 4 + 30 + 6 + 4 + 0 + 83 + 520 = 666.

It is a super-2 number, since 2×568430640835202 (a number of 28 digits) contains 22 as substring.

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, 1726004974 + ... + 1726037906.

It is an arithmetic number, because the mean of its divisors is an integer number (178012222080).

Almost surely, 256843064083520 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56843064083520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119624213237760).

56843064083520 is an abundant number, since it is smaller than the sum of its proper divisors (182405362392000).

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

56843064083520 is a wasteful number, since it uses less digits than its factorization.

56843064083520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33121 (or 33094 counting only the distinct ones).

The product of its (nonzero) digits is 16588800, while the sum is 54.

The spelling of 56843064083520 in words is "fifty-six trillion, eight hundred forty-three billion, sixty-four million, eighty-three thousand, five hundred twenty".