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50625743808 = 26319231274751
BaseRepresentation
bin101111001001100001…
…111000101111000000
311211200012021020202110
4233021201320233000
51312140142300213
635131313215320
73441360502503
oct571141705700
9154605236673
1050625743808
111a519a046a2
12998a561540
134a0a5b0233
14264389913a
1514b479a5c3
hexbc9878bc0

50625743808 has 224 divisors, whose sum is σ = 148317143040. Its totient is φ = 15168384000.

The previous prime is 50625743803. The next prime is 50625743813. The reversal of 50625743808 is 80834752605.

It is an interprime number because it is at equal distance from previous prime (50625743803) and next prime (50625743813).

It is a super-2 number, since 2×506257438082 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50625743801) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 10653433 + ... + 10658183.

Almost surely, 250625743808 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 50625743808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74158571520).

50625743808 is an abundant number, since it is smaller than the sum of its proper divisors (97691399232).

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

50625743808 is a wasteful number, since it uses less digits than its factorization.

50625743808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4935 (or 4925 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 48.

The spelling of 50625743808 in words is "fifty billion, six hundred twenty-five million, seven hundred forty-three thousand, eight hundred eight".