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50382906860 = 2251121319312719
BaseRepresentation
bin101110111011000011…
…100010010111101100
311211001021022212002102
4232323003202113230
51311141011004420
635051240314232
73432351433166
oct567303422754
9154037285072
1050382906860
111a404923700
129921172978
13499c1a8030
14261d525936
15149d2cda75
hexbbb0e25ec

50382906860 has 288 divisors, whose sum is σ = 136137523200. Its totient is φ = 15499123200.

The previous prime is 50382906857. The next prime is 50382906863. The reversal of 50382906860 is 6860928305.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (50382906857) and next prime (50382906863).

It is not an unprimeable number, because it can be changed into a prime (50382906863) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 18528581 + ... + 18531299.

Almost surely, 250382906860 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 50382906860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68068761600).

50382906860 is an abundant number, since it is smaller than the sum of its proper divisors (85754616340).

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

50382906860 is a wasteful number, since it uses less digits than its factorization.

50382906860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2813 (or 2800 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 47.

The spelling of 50382906860 in words is "fifty billion, three hundred eighty-two million, nine hundred six thousand, eight hundred sixty".