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40124854656830 = 2541432275941841
BaseRepresentation
bin10010001111110010010111…
…01101010101111100111110
312021001220021002222202000202
421013321023231111330332
520224401200243004310
6221201034224523502
711310632206110416
oct1107711355257476
9167056232882022
1040124854656830
111186a945445779
124600570780592
1319509b0482328
149ca0a648b646
15498b15eb93a5
hex247e4bb55f3e

40124854656830 has 32 divisors (see below), whose sum is σ = 75706929432288. Its totient is φ = 15294329164800.

The previous prime is 40124854656713. The next prime is 40124854656863. The reversal of 40124854656830 is 3865645842104.

It is a super-2 number, since 2×401248546568302 (a number of 28 digits) contains 22 as substring.

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, 1137953291 + ... + 1137988550.

It is an arithmetic number, because the mean of its divisors is an integer number (2365841544759).

Almost surely, 240124854656830 is an apocalyptic number.

40124854656830 is a deficient number, since it is larger than the sum of its proper divisors (35582074775458).

40124854656830 is a wasteful number, since it uses less digits than its factorization.

40124854656830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2275941932.

The product of its (nonzero) digits is 22118400, while the sum is 56.

The spelling of 40124854656830 in words is "forty trillion, one hundred twenty-four billion, eight hundred fifty-four million, six hundred fifty-six thousand, eight hundred thirty".

Divisors: 1 2 5 10 41 43 82 86 205 215 410 430 1763 3526 8815 17630 2275941841 4551883682 11379709205 22759418410 93313615481 97865499163 186627230962 195730998326 466568077405 489327495815 933136154810 978654991630 4012485465683 8024970931366 20062427328415 40124854656830