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50100402016 = 257319793041
BaseRepresentation
bin101110101010001101…
…110111011101100000
311210022120202010022001
4232222031313131200
51310101200331031
635003225253344
73422351251000
oct565215673540
9153276663261
1050100402016
111a27a409625
129862634254
1349557c44c2
1425d3bc8000
1514835c8861
hexbaa377760

50100402016 has 192 divisors, whose sum is σ = 122653440000. Its totient is φ = 20077424640.

The previous prime is 50100402013. The next prime is 50100402017. The reversal of 50100402016 is 61020400105.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a junction number, because it is equal to n+sod(n) for n = 50100401984 and 50100402002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50100402013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16473456 + ... + 16476496.

It is an arithmetic number, because the mean of its divisors is an integer number (638820000).

Almost surely, 250100402016 is an apocalyptic number.

50100402016 is a gapful number since it is divisible by the number (56) 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 50100402016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61326720000).

50100402016 is an abundant number, since it is smaller than the sum of its proper divisors (72553037984).

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

50100402016 is a wasteful number, since it uses less digits than its factorization.

50100402016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3170 (or 3148 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The spelling of 50100402016 in words is "fifty billion, one hundred million, four hundred two thousand, sixteen".