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50790430080 = 2733513311727
BaseRepresentation
bin101111010011010110…
…000111010110000000
311212002200011011212000
4233103112013112000
51313004322230310
635155515104000
73445430350425
oct572326072600
9155080134760
1050790430080
111a5a3967955
129a15742000
134a35751a30
14265b6c7d4c
1514c3e7b4c0
hexbd3587580

50790430080 has 512 divisors, whose sum is σ = 194610124800. Its totient is φ = 12444917760.

The previous prime is 50790430079. The next prime is 50790430121. The reversal of 50790430080 is 8003409705.

It is a super-2 number, since 2×507904300802 (a number of 22 digits) contains 22 as substring.

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 (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 69862677 + ... + 69863403.

It is an arithmetic number, because the mean of its divisors is an integer number (380097900).

Almost surely, 250790430080 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 50790430080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97305062400).

50790430080 is an abundant number, since it is smaller than the sum of its proper divisors (143819694720).

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

50790430080 is a wasteful number, since it uses less digits than its factorization.

50790430080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1079 (or 1061 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

Adding to 50790430080 its reverse (8003409705), we get a palindrome (58793839785).

The spelling of 50790430080 in words is "fifty billion, seven hundred ninety million, four hundred thirty thousand, eighty".