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10031113311 = 3291091105683
BaseRepresentation
bin10010101011110011…
…01010010001011111
3221220002022100120020
421111321222101133
5131020431111221
64335213323223
7503403025212
oct112571522137
927802270506
1010031113311
11428833599a
121b3b496513
13c3b29210b
146b2341779
153da9a6ac6
hex255e6a45f

10031113311 has 16 divisors (see below), whose sum is σ = 13848831360. Its totient is φ = 6450829280.

The previous prime is 10031113291. The next prime is 10031113319. The reversal of 10031113311 is 11331113001.

It is a cyclic number.

It is not a de Polignac number, because 10031113311 - 211 = 10031111263 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10031113319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42076 + ... + 147758.

It is an arithmetic number, because the mean of its divisors is an integer number (865551960).

Almost surely, 210031113311 is an apocalyptic number.

10031113311 is a deficient number, since it is larger than the sum of its proper divisors (3817718049).

10031113311 is a wasteful number, since it uses less digits than its factorization.

10031113311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106806.

The product of its (nonzero) digits is 27, while the sum is 15.

Adding to 10031113311 its reverse (11331113001), we get a palindrome (21362226312).

The spelling of 10031113311 in words is "ten billion, thirty-one million, one hundred thirteen thousand, three hundred eleven".

Divisors: 1 3 29 87 1091 3273 31639 94917 105683 317049 3064807 9194421 115300153 345900459 3343704437 10031113311