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40242699349764 = 2235972778184279
BaseRepresentation
bin10010010011001101110111…
…10011001010111100000100
312021111011102220120102001120
421021212323303022330010
520233314022013143024
6221331124005353540
711322303414345642
oct1111467363127404
9167434386512046
1040242699349764
111190591872678a
12461b37a7088b0
13195bb40c85972
149d1a8546c192
1549bc11b30479
hex2499bbccaf04

40242699349764 has 48 divisors (see below), whose sum is σ = 95622501811200. Its totient is φ = 13168734312096.

The previous prime is 40242699349703. The next prime is 40242699349813. The reversal of 40242699349764 is 46794399624204.

40242699349764 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38577424 + ... + 39606855.

It is an arithmetic number, because the mean of its divisors is an integer number (1992135454400).

Almost surely, 240242699349764 is an apocalyptic number.

It is an amenable number.

40242699349764 is an abundant number, since it is smaller than the sum of its proper divisors (55379802461436).

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

40242699349764 is a wasteful number, since it uses less digits than its factorization.

40242699349764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78185072 (or 78185070 counting only the distinct ones).

The product of its (nonzero) digits is 564350976, while the sum is 69.

The spelling of 40242699349764 in words is "forty trillion, two hundred forty-two billion, six hundred ninety-nine million, three hundred forty-nine thousand, seven hundred sixty-four".

Divisors: 1 2 3 4 6 12 59 118 177 236 354 708 727 1454 2181 2908 4362 8724 42893 85786 128679 171572 257358 514716 78184279 156368558 234552837 312737116 469105674 938211348 4612872461 9225744922 13838617383 18451489844 27677234766 55354469532 56839970833 113679941666 170519912499 227359883332 341039824998 682079649996 3353558279147 6707116558294 10060674837441 13414233116588 20121349674882 40242699349764