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11231672168211 = 3116739712795733
BaseRepresentation
bin1010001101110001001111…
…0101000110111100010011
31110202201220112201012201220
42203130103311012330103
52433004431033340321
635515431534100123
72236314210133215
oct243342365067423
943681815635656
1011231672168211
113640364147940
12131493434a643
136361b038b761
142ab889bc05b5
1514726545e9c6
hexa3713d46f13

11231672168211 has 32 divisors (see below), whose sum is σ = 16622579758848. Its totient is φ = 6688585031040.

The previous prime is 11231672168201. The next prime is 11231672168243. The reversal of 11231672168211 is 11286127613211.

It is not a de Polignac number, because 11231672168211 - 29 = 11231672167699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11231672168201) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 5520100 + ... + 7275633.

It is an arithmetic number, because the mean of its divisors is an integer number (519455617464).

Almost surely, 211231672168211 is an apocalyptic number.

11231672168211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11231672168211 is a deficient number, since it is larger than the sum of its proper divisors (5390907590637).

11231672168211 is a wasteful number, since it uses less digits than its factorization.

11231672168211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12796211.

The product of its digits is 48384, while the sum is 42.

The spelling of 11231672168211 in words is "eleven trillion, two hundred thirty-one billion, six hundred seventy-two million, one hundred sixty-eight thousand, two hundred eleven".

Divisors: 1 3 11 33 67 201 397 737 1191 2211 4367 13101 26599 79797 292589 877767 12795733 38387199 140753063 422259189 857314111 2571942333 5079906001 9430455221 15239718003 28291365663 55878966011 167636898033 340353702067 1021061106201 3743890722737 11231672168211