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2013343111 = 132326325603
BaseRepresentation
bin111100000000001…
…0010110110000111
312012022110102112101
41320000102312013
513110403434421
6531440532531
7100615063663
oct17000226607
95168412471
102013343111
1194353052a
12482321147
132611697b0
1415156d8a3
15bbb4b191
hex78012d87

2013343111 has 16 divisors (see below), whose sum is σ = 2271177216. Its totient is φ = 1770839136.

The previous prime is 2013343093. The next prime is 2013343153. The reversal of 2013343111 is 1113433102.

It is a cyclic number.

It is not a de Polignac number, because 2013343111 - 27 = 2013342983 is a prime.

It is a super-2 number, since 2×20133431112 = 8107100965222316642, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2013343511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65836 + ... + 91438.

It is an arithmetic number, because the mean of its divisors is an integer number (141948576).

Almost surely, 22013343111 is an apocalyptic number.

2013343111 is a deficient number, since it is larger than the sum of its proper divisors (257834105).

2013343111 is a wasteful number, since it uses less digits than its factorization.

2013343111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25902.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 2013343111 is about 44870.2920761610. The cubic root of 2013343111 is about 1262.7167196629.

Adding to 2013343111 its reverse (1113433102), we get a palindrome (3126776213).

The spelling of 2013343111 in words is "two billion, thirteen million, three hundred forty-three thousand, one hundred eleven".

Divisors: 1 13 23 263 299 3419 6049 25603 78637 332839 588869 6733589 7655297 87536657 154872547 2013343111