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40131717013317 = 347833115189783
BaseRepresentation
bin10010001111111111001001…
…01111001001111101000101
312021002112222100201120102010
421013333210233021331011
520230004224023411232
6221204131205004433
711311264234142556
oct1107774457117505
9167075870646363
1040131717013317
1111872847027776
1246019669b3719
1319515350c46b7
149ca557a1832d
15498db86950cc
hex247fe4bc9f45

40131717013317 has 16 divisors (see below), whose sum is σ = 53522457550848. Its totient is φ = 26747727745200.

The previous prime is 40131717013279. The next prime is 40131717013319. The reversal of 40131717013317 is 71331071713104.

It is not a de Polignac number, because 40131717013317 - 214 = 40131716996933 is a prime.

It is a super-2 number, since 2×401317170133172 (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 (40131717013319) 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, 446940808 + ... + 447030590.

It is an arithmetic number, because the mean of its divisors is an integer number (3345153596928).

Almost surely, 240131717013317 is an apocalyptic number.

It is an amenable number.

40131717013317 is a deficient number, since it is larger than the sum of its proper divisors (13390740537531).

40131717013317 is a wasteful number, since it uses less digits than its factorization.

40131717013317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125720.

The product of its (nonzero) digits is 37044, while the sum is 39.

The spelling of 40131717013317 in words is "forty trillion, one hundred thirty-one billion, seven hundred seventeen million, thirteen thousand, three hundred seventeen".

Divisors: 1 3 4783 14349 31151 89783 93453 269349 148995233 429432089 446985699 1288296267 2796830233 8390490699 13377239004439 40131717013317