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8040880422205 = 517362639148403
BaseRepresentation
bin111010100000010100111…
…0100100011110100111101
31001110200220210010000120121
41311000221310203310331
52023220210342002310
625033532433214541
71456635340605511
oct165005164436475
931420823100517
108040880422205
112620133411534
12a9a462701451
134643371a6bb7
141db275b4c141
15de265dad0da
hex75029d23d3d

8040880422205 has 16 divisors (see below), whose sum is σ = 9705051728640. Its totient is φ = 6395375879488.

The previous prime is 8040880422163. The next prime is 8040880422259. The reversal of 8040880422205 is 5022240880408.

It is a cyclic number.

It is not a de Polignac number, because 8040880422205 - 219 = 8040879897917 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54108534 + ... + 54256936.

It is an arithmetic number, because the mean of its divisors is an integer number (606565733040).

Almost surely, 28040880422205 is an apocalyptic number.

It is an amenable number.

8040880422205 is a deficient number, since it is larger than the sum of its proper divisors (1664171306435).

8040880422205 is a wasteful number, since it uses less digits than its factorization.

8040880422205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211220.

The product of its (nonzero) digits is 327680, while the sum is 43.

The spelling of 8040880422205 in words is "eight trillion, forty billion, eight hundred eighty million, four hundred twenty-two thousand, two hundred five".

Divisors: 1 5 173 865 62639 148403 313195 742015 10836547 25673719 54182735 128368595 9295815517 46479077585 1608176084441 8040880422205