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40013422244404 = 22723891875731891
BaseRepresentation
bin10010001100100010110011…
…10100011011001000110100
312020200020122012020200012121
421012101121310123020310
520221034442043310104
6221033525025325324
711266605622200430
oct1106213164331064
9166606565220177
1040013422244404
1111827662788a44
1245a2a52196844
13194333229890b
149c4934d599c0
15495c93278254
hex246459d1b234

40013422244404 has 48 divisors (see below), whose sum is σ = 80067121402240. Its totient is φ = 17139980039040.

The previous prime is 40013422244387. The next prime is 40013422244407. The reversal of 40013422244404 is 40444222431004.

It is a self number, because there is not a number n which added to its sum of digits gives 40013422244404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40013422244407) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1254677299 + ... + 1254709189.

Almost surely, 240013422244404 is an apocalyptic number.

It is an amenable number.

40013422244404 is an abundant number, since it is smaller than the sum of its proper divisors (40053699157836).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40013422244404 is a wasteful number, since it uses less digits than its factorization.

40013422244404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53048 (or 53046 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 34.

Adding to 40013422244404 its reverse (40444222431004), we get a palindrome (80457644675408).

The spelling of 40013422244404 in words is "forty trillion, thirteen billion, four hundred twenty-two million, two hundred forty-four thousand, four hundred four".

Divisors: 1 2 4 7 14 28 2389 4778 9556 16723 18757 31891 33446 37514 63782 66892 75028 127564 131299 223237 262598 446474 525196 892948 44810473 76187599 89620946 152375198 179241892 304750396 313673311 533313193 598179487 627346622 1066626386 1196358974 1254693244 2133252772 2392717948 4187256409 8374512818 16749025636 1429050794443 2858101588886 5716203177772 10003355561101 20006711122202 40013422244404