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40105840314223 = 791487341404751
BaseRepresentation
bin10010001111001110111100…
…10111011000011101101111
312021000002011222011001112101
421013213132113120131233
520224043230110023343
6221144211345315531
711306360052630265
oct1107473627303557
9167002158131471
1040105840314223
1111862878333742
1245b8944935ba7
13194bc70062528
149c91c105c435
154983a1a49e4d
hex2479de5d876f

40105840314223 has 8 divisors (see below), whose sum is σ = 40640821678080. Its totient is φ = 39571541763000.

The previous prime is 40105840314209. The next prime is 40105840314227. The reversal of 40105840314223 is 32241304850104.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40105840314223 - 25 = 40105840314191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40105840314227) 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, 170584903 + ... + 170819848.

It is an arithmetic number, because the mean of its divisors is an integer number (5080102709760).

Almost surely, 240105840314223 is an apocalyptic number.

40105840314223 is a deficient number, since it is larger than the sum of its proper divisors (534981363857).

40105840314223 is a wasteful number, since it uses less digits than its factorization.

40105840314223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341406317.

The product of its (nonzero) digits is 92160, while the sum is 37.

The spelling of 40105840314223 in words is "forty trillion, one hundred five billion, eight hundred forty million, three hundred fourteen thousand, two hundred twenty-three".

Divisors: 1 79 1487 117473 341404751 26970975329 507668864737 40105840314223