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80883053223 = 374398773517
BaseRepresentation
bin100101101010100000…
…0010111001010100111
321201202212201211021220
41023111000113022213
52311122030200343
6101053540311423
75562233415540
oct1132500271247
9251685654256
1080883053223
1131336414035
12138136a2573
137820076a0b
143cb41634c7
152185c9e183
hex12d50172a7

80883053223 has 16 divisors (see below), whose sum is σ = 123531133440. Its totient is φ = 46113600096.

The previous prime is 80883053123. The next prime is 80883053249. The reversal of 80883053223 is 32235038808.

It is not a de Polignac number, because 80883053223 - 29 = 80883052711 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80883053023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4377540 + ... + 4395977.

It is an arithmetic number, because the mean of its divisors is an integer number (7720695840).

Almost surely, 280883053223 is an apocalyptic number.

80883053223 is a deficient number, since it is larger than the sum of its proper divisors (42648080217).

80883053223 is a wasteful number, since it uses less digits than its factorization.

80883053223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8773966.

The product of its (nonzero) digits is 276480, while the sum is 42.

The spelling of 80883053223 in words is "eighty billion, eight hundred eighty-three million, fifty-three thousand, two hundred twenty-three".

Divisors: 1 3 7 21 439 1317 3073 9219 8773517 26320551 61414619 184243857 3851573963 11554721889 26961017741 80883053223