Search a number
-
+
50715016704 = 293311359929
BaseRepresentation
bin101111001110110110…
…011011111000000000
311211220102020210011000
4233032312123320000
51312331021013304
635144222452000
73443523346362
oct571666337000
9154812223130
1050715016704
111a565339750
1299b4434000
134a22c39231
142651696d32
1514bc531939
hexbced9be00

50715016704 has 320 divisors, whose sum is σ = 164400192000. Its totient is φ = 15308881920.

The previous prime is 50715016697. The next prime is 50715016739. The reversal of 50715016704 is 40761051705.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 54590512 + ... + 54591440.

It is an arithmetic number, because the mean of its divisors is an integer number (513750600).

Almost surely, 250715016704 is an apocalyptic number.

50715016704 is a gapful number since it is divisible by the number (54) 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 50715016704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82200096000).

50715016704 is an abundant number, since it is smaller than the sum of its proper divisors (113685175296).

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

50715016704 is a wasteful number, since it uses less digits than its factorization.

50715016704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1326 (or 1304 counting only the distinct ones).

The product of its (nonzero) digits is 29400, while the sum is 36.

The spelling of 50715016704 in words is "fifty billion, seven hundred fifteen million, sixteen thousand, seven hundred four".