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8058138752838 = 231996748859927
BaseRepresentation
bin111010101000010111001…
…1111110111011101000110
31001112100110112201001111110
41311100232133313131012
52024011032010042323
625045505143145450
71461116122156326
oct165205637673506
931470415631443
108058138752838
11262748a2837a9
12aa187a445286
13465b57868765
141dc031c75286
15de9260b2793
hex7542e7f7746

8058138752838 has 16 divisors (see below), whose sum is σ = 16197263827200. Its totient is φ = 2672548530696.

The previous prime is 8058138752819. The next prime is 8058138752887. The reversal of 8058138752838 is 8382578318508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3374428770 + ... + 3374431157.

It is an arithmetic number, because the mean of its divisors is an integer number (1012328989200).

Almost surely, 28058138752838 is an apocalyptic number.

8058138752838 is an abundant number, since it is smaller than the sum of its proper divisors (8139125074362).

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

8058138752838 is a wasteful number, since it uses less digits than its factorization.

8058138752838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6748860131.

The product of its (nonzero) digits is 103219200, while the sum is 66.

The spelling of 8058138752838 in words is "eight trillion, fifty-eight billion, one hundred thirty-eight million, seven hundred fifty-two thousand, eight hundred thirty-eight".

Divisors: 1 2 3 6 199 398 597 1194 6748859927 13497719854 20246579781 40493159562 1343023125473 2686046250946 4029069376419 8058138752838