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80057444855834 = 2127725594343869
BaseRepresentation
bin10010001100111111010011…
…100011111111000000011010
3101111110102020222111001112002
4102030333103203333000122
540443130121340341314
6442133514335121002
722601650054255205
oct2214772343770032
9344412228431462
1080057444855834
1123566198589606
128b8b804373162
133589500123284
1415aab2dd6093c
1593c727bbbade
hex48cfd38ff01a

80057444855834 has 16 divisors (see below), whose sum is σ = 121033423564800. Its totient is φ = 39712979167344.

The previous prime is 80057444855833. The next prime is 80057444855851. The reversal of 80057444855834 is 43855844475008.

It is not an unprimeable number, because it can be changed into a prime (80057444855831) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16258052 + ... + 20601920.

It is an arithmetic number, because the mean of its divisors is an integer number (7564588972800).

Almost surely, 280057444855834 is an apocalyptic number.

80057444855834 is a deficient number, since it is larger than the sum of its proper divisors (40975978708966).

80057444855834 is a wasteful number, since it uses less digits than its factorization.

80057444855834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4416557.

The product of its (nonzero) digits is 344064000, while the sum is 65.

The spelling of 80057444855834 in words is "eighty trillion, fifty-seven billion, four hundred forty-four million, eight hundred fifty-five thousand, eight hundred thirty-four".

Divisors: 1 2 127 254 72559 145118 4343869 8687738 9214993 18429986 551671363 1103342726 315186790771 630373581542 40028722427917 80057444855834