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2013340154 = 27371938669
BaseRepresentation
bin111100000000001…
…0010000111111010
312012022110021110212
41320000102013322
513110403341104
6531440511122
7100615052240
oct17000220772
95168407425
102013340154
11943529291
1248231b4a2
13261168347
1415156c790
15bbb4a36e
hex780121fa

2013340154 has 16 divisors (see below), whose sum is σ = 3452457600. Its totient is φ = 862605744.

The previous prime is 2013340123. The next prime is 2013340157. The reversal of 2013340154 is 4510433102.

It is not an unprimeable number, because it can be changed into a prime (2013340157) 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 7 ways as a sum of consecutive naturals, for example, 32732 + ... + 71400.

It is an arithmetic number, because the mean of its divisors is an integer number (215778600).

Almost surely, 22013340154 is an apocalyptic number.

2013340154 is a deficient number, since it is larger than the sum of its proper divisors (1439117446).

2013340154 is a wasteful number, since it uses less digits than its factorization.

2013340154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42397.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 2013340154 is about 44870.2591256168. The cubic root of 2013340154 is about 1262.7161014780.

Adding to 2013340154 its reverse (4510433102), we get a palindrome (6523773256).

The spelling of 2013340154 in words is "two billion, thirteen million, three hundred forty thousand, one hundred fifty-four".

Divisors: 1 2 7 14 3719 7438 26033 38669 52066 77338 270683 541366 143810011 287620022 1006670077 2013340154