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40455454514205 = 3514950813562463
BaseRepresentation
bin10010011001011010001001…
…11111101101110000011101
312022020111121011221120202210
421030231010333231300131
520300310232323423310
6222012551303111033
711343544606405203
oct1114550477556035
9168214534846683
1040455454514205
11119880754467a5
124654655a42479
131975c18a21a03
149dc0a9585073
154a2514c92820
hex24cb44fedc1d

40455454514205 has 32 divisors (see below), whose sum is σ = 65175991372800. Its totient is φ = 21427211440640.

The previous prime is 40455454514197. The next prime is 40455454514227. The reversal of 40455454514205 is 50241545455404.

It is not a de Polignac number, because 40455454514205 - 23 = 40455454514197 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9574804 + ... + 13137266.

It is an arithmetic number, because the mean of its divisors is an integer number (2036749730400).

Almost surely, 240455454514205 is an apocalyptic number.

It is an amenable number.

40455454514205 is a deficient number, since it is larger than the sum of its proper divisors (24720536858595).

40455454514205 is a wasteful number, since it uses less digits than its factorization.

40455454514205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3567701.

The product of its (nonzero) digits is 6400000, while the sum is 48.

Adding to 40455454514205 its reverse (50241545455404), we get a palindrome (90696999969609).

The spelling of 40455454514205 in words is "forty trillion, four hundred fifty-five billion, four hundred fifty-four million, five hundred fourteen thousand, two hundred five".

Divisors: 1 3 5 15 149 447 745 2235 5081 15243 25405 76215 757069 2271207 3562463 3785345 10687389 11356035 17812315 53436945 530806987 1592420961 2654034935 7962104805 18100874503 54302623509 90504372515 271513117545 2697030300947 8091090902841 13485151504735 40455454514205