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50021107416 = 23347194611259
BaseRepresentation
bin101110100101011111…
…011000011011011000
311210010001112112120000
4232211133120123120
51304420400414131
634551313533000
73420366253260
oct564537303330
9153101475500
1050021107416
111a23967a3a5
12983bb74160
134942250217
1425c74667a0
15147b663ce6
hexba57d86d8

50021107416 has 320 divisors, whose sum is σ = 169047648000. Its totient is φ = 13499447040.

The previous prime is 50021107373. The next prime is 50021107421. The reversal of 50021107416 is 61470112005.

It is a happy number.

50021107416 is a `hidden beast` number, since 500 + 2 + 110 + 7 + 41 + 6 = 666.

It is a super-2 number, since 2×500211074162 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 50021107416.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 39730195 + ... + 39731453.

It is an arithmetic number, because the mean of its divisors is an integer number (528273900).

Almost surely, 250021107416 is an apocalyptic number.

50021107416 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 50021107416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84523824000).

50021107416 is an abundant number, since it is smaller than the sum of its proper divisors (119026540584).

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

50021107416 is a wasteful number, since it uses less digits than its factorization.

50021107416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1764 (or 1751 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The spelling of 50021107416 in words is "fifty billion, twenty-one million, one hundred seven thousand, four hundred sixteen".