Search a number
-
+
8026956071982 = 232445942003999
BaseRepresentation
bin111010011001110101111…
…0111011000010000101110
31001102100222100222201222200
41310303223313120100232
52023003201223300412
625023311022122330
71455633311564331
oct164635367302056
931370870881880
108026956071982
112615238493081
12a978174203a6
13462c28464303
141da714728618
15ddbed71e9dc
hex74cebdd842e

8026956071982 has 12 divisors (see below), whose sum is σ = 17391738156000. Its totient is φ = 2675652023988.

The previous prime is 8026956071977. The next prime is 8026956071987. The reversal of 8026956071982 is 2891706596208.

8026956071982 is a `hidden beast` number, since 8 + 0 + 2 + 6 + 9 + 5 + 607 + 19 + 8 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (8026956071977) and next prime (8026956071987).

It is a hoax number, since the sum of its digits (63) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8026956071987) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 222971001982 + ... + 222971002017.

It is an arithmetic number, because the mean of its divisors is an integer number (1449311513000).

Almost surely, 28026956071982 is an apocalyptic number.

8026956071982 is an abundant number, since it is smaller than the sum of its proper divisors (9364782084018).

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

8026956071982 is a wasteful number, since it uses less digits than its factorization.

8026956071982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445942004007 (or 445942004004 counting only the distinct ones).

The product of its (nonzero) digits is 26127360, while the sum is 63.

The spelling of 8026956071982 in words is "eight trillion, twenty-six billion, nine hundred fifty-six million, seventy-one thousand, nine hundred eighty-two".

Divisors: 1 2 3 6 9 18 445942003999 891884007998 1337826011997 2675652023994 4013478035991 8026956071982