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13431550242201 = 373137912709847
BaseRepresentation
bin1100001101110100011011…
…0001111110110110011001
31202120001011211102021011020
43003131012301332312121
53230030303330222301
644322211411553053
72554253223213000
oct303350661766631
952501154367136
1013431550242201
114309319a52023
12160b15abbb789
137657888c2510
1434613a493c37
151845bad2a436
hexc3746c7ed99

13431550242201 has 64 divisors (see below), whose sum is σ = 22776047616000. Its totient is φ = 6995092523328.

The previous prime is 13431550242163. The next prime is 13431550242217. The reversal of 13431550242201 is 10224205513431.

It is not a de Polignac number, because 13431550242201 - 214 = 13431550225817 is a prime.

It is a super-2 number, since 2×134315502422012 (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13431550242251) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5298141 + ... + 7411706.

It is an arithmetic number, because the mean of its divisors is an integer number (355875744000).

Almost surely, 213431550242201 is an apocalyptic number.

It is an amenable number.

13431550242201 is a deficient number, since it is larger than the sum of its proper divisors (9344497373799).

13431550242201 is a wasteful number, since it uses less digits than its factorization.

13431550242201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12709963 (or 12709949 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

Adding to 13431550242201 its reverse (10224205513431), we get a palindrome (23655755755632).

The spelling of 13431550242201 in words is "thirteen trillion, four hundred thirty-one billion, five hundred fifty million, two hundred forty-two thousand, two hundred one".

Divisors: 1 3 7 13 21 39 49 79 91 147 237 273 343 553 637 1027 1029 1659 1911 3081 3871 4459 7189 11613 13377 21567 27097 50323 81291 150969 352261 1056783 12709847 38129541 88968929 165228011 266906787 495684033 622782503 1004077913 1156596077 1868347509 3012233739 3469788231 4359477521 7028545391 8096172539 13053012869 13078432563 21085636173 24288517617 39159038607 49199817737 56673207773 91371090083 147599453211 170019623319 274113270249 344398724159 639597630581 1033196172477 1918792891743 4477183414067 13431550242201