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40040615116437 = 31314911243612869
BaseRepresentation
bin10010001101010101011101…
…01000111111111010010101
312020202211211022102200221020
421012222232220333322111
520222011134432211222
6221054223223111353
711301560524612635
oct1106525650777225
9166684738380836
1040040615116437
1111838147416201
1245a8180ba2559
131945a76c09240
149c5d946466c5
1549683570a65c
hex246aaea3fe95

40040615116437 has 32 divisors (see below), whose sum is σ = 57885326352000. Its totient is φ = 24472790022912.

The previous prime is 40040615116379. The next prime is 40040615116477. The reversal of 40040615116437 is 73461151604004.

It is not a de Polignac number, because 40040615116437 - 212 = 40040615112341 is a prime.

It is a super-3 number, since 3×400406151164373 (a number of 42 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40040615116477) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 65026639 + ... + 65639507.

It is an arithmetic number, because the mean of its divisors is an integer number (1808916448500).

Almost surely, 240040615116437 is an apocalyptic number.

It is an amenable number.

40040615116437 is a deficient number, since it is larger than the sum of its proper divisors (17844711235563).

40040615116437 is a wasteful number, since it uses less digits than its factorization.

40040615116437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 624277.

The product of its (nonzero) digits is 241920, while the sum is 42.

The spelling of 40040615116437 in words is "forty trillion, forty billion, six hundred fifteen million, one hundred sixteen thousand, four hundred thirty-seven".

Divisors: 1 3 13 39 149 447 1937 5811 11243 33729 146159 438477 612869 1675207 1838607 5025621 7967297 21777691 23901891 65333073 91317481 273952443 1187127253 3561381759 6890486167 20671458501 89576320171 268728960513 1026682438883 3080047316649 13346871705479 40040615116437