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50109320448 = 28321112491583
BaseRepresentation
bin101110101010101111…
…111000110100000000
311210100012112020002100
4232222233320310000
51310110441223243
635004144350400
73422520124155
oct565257706400
9153305466070
1050109320448
111a284450130
129865615400
1349575c7995
1425d506a22c
15148428b0d3
hexbaabf8d00

50109320448 has 216 divisors, whose sum is σ = 157837680000. Its totient is φ = 15162900480.

The previous prime is 50109320399. The next prime is 50109320449. The reversal of 50109320448 is 84402390105.

50109320448 is a `hidden beast` number, since 501 + 0 + 93 + 20 + 4 + 48 = 666.

50109320448 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50109320449) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31653865 + ... + 31655447.

It is an arithmetic number, because the mean of its divisors is an integer number (730730000).

Almost surely, 250109320448 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 50109320448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78918840000).

50109320448 is an abundant number, since it is smaller than the sum of its proper divisors (107728359552).

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

50109320448 is a wasteful number, since it uses less digits than its factorization.

50109320448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2865 (or 2848 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The spelling of 50109320448 in words is "fifty billion, one hundred nine million, three hundred twenty thousand, four hundred forty-eight".