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40027631514087 = 3723074635413541
BaseRepresentation
bin10010001100111101010001…
…10000011111000111100111
312020201121022110111100211010
421012132220300133013213
520221303042131422322
6221044235015313303
711300621011041600
oct1106365060370747
9166647273440733
1040027631514087
1111832694520628
1245a575897b833
1319447880590b9
149c54c2148da7
1549632594720c
hex2467a8c1f1e7

40027631514087 has 96 divisors (see below), whose sum is σ = 62553467311104. Its totient is φ = 22700724076800.

The previous prime is 40027631514047. The next prime is 40027631514139. The reversal of 40027631514087 is 78041513672004.

It is not a de Polignac number, because 40027631514087 - 26 = 40027631514023 is a prime.

It is a super-2 number, since 2×400276315140872 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40027631514047) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 11304045537 + ... + 11304049077.

It is an arithmetic number, because the mean of its divisors is an integer number (651598617824).

Almost surely, 240027631514087 is an apocalyptic number.

40027631514087 is a deficient number, since it is larger than the sum of its proper divisors (22525835797017).

40027631514087 is a wasteful number, since it uses less digits than its factorization.

40027631514087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4869 (or 4862 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 48.

The spelling of 40027631514087 in words is "forty trillion, twenty-seven billion, six hundred thirty-one million, five hundred fourteen thousand, eighty-seven".

Divisors: 1 3 7 21 49 147 307 463 541 921 1389 1623 2149 3241 3541 3787 6447 9723 10623 11361 15043 22687 24787 26509 45129 68061 74361 79527 142141 166087 173509 250483 426423 498261 520527 751449 994987 1087087 1162609 1639483 1753381 1915681 2984961 3261261 3487827 4918449 5260143 5747043 6964909 7609609 8138263 11476381 12273667 13409767 20894727 22828827 24414789 34429143 36821001 40229301 53267263 76898281 80334667 93868369 159801789 230694843 241004001 281605107 503321281 538287967 588114067 886960303 1509963843 1614863901 1764342201 2660880909 3523248967 3768015769 4116798469 6208722121 10569746901 11304047307 12350395407 18626166363 24662742769 28817589283 43461054847 73988228307 86452767849 130383164541 272296813021 816890439063 1906077691147 5718233073441 13342543838029 40027631514087