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111131102213313 = 37131765032306327
BaseRepresentation
bin11001010001001010111001…
…110111101111010011000001
3112120111000210120220200122020
4121101022321313233103001
5104031232444131311223
61032204531253432053
732256646211635050
oct3121127167572301
9476430716820566
10111131102213313
1132456488021406
1210569b5133b629
134a018058b8a40
141d62ab9daa397
15ccab9595e1e3
hex6512b9def4c1

111131102213313 has 32 divisors (see below), whose sum is σ = 182370100555776. Its totient is φ = 58618245837888.

The previous prime is 111131102213113. The next prime is 111131102213381. The reversal of 111131102213313 is 313312201131111.

It is not a de Polignac number, because 111131102213313 - 212 = 111131102209217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (111131102213113) 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, 47032156 + ... + 49338482.

It is an arithmetic number, because the mean of its divisors is an integer number (5699065642368).

Almost surely, 2111131102213313 is an apocalyptic number.

111131102213313 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

111131102213313 is a deficient number, since it is larger than the sum of its proper divisors (71238998342463).

111131102213313 is a wasteful number, since it uses less digits than its factorization.

111131102213313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2482853.

The product of its (nonzero) digits is 324, while the sum is 24.

Adding to 111131102213313 its reverse (313312201131111), we get a palindrome (424443303344424).

The spelling of 111131102213313 in words is "one hundred eleven trillion, one hundred thirty-one billion, one hundred two million, two hundred thirteen thousand, three hundred thirteen".

Divisors: 1 3 7 13 21 39 91 273 176503 529509 1235521 2294539 2306327 3706563 6883617 6918981 16061773 16144289 29982251 48185319 48432867 89946753 209875757 629627271 407073634481 1221220903443 2849515441367 5291957248253 8548546324101 15875871744759 37043700737771 111131102213313