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2140213203 = 321491595983
BaseRepresentation
bin111111110010001…
…0000111111010011
312112011012002120200
41333210100333103
513340343310303
6552212110243
7104015340432
oct17744207723
95464162520
102140213203
119a9104947
124b8905383
1328152a75b
14164357119
15c7d5c3a3
hex7f910fd3

2140213203 has 12 divisors (see below), whose sum is σ = 3112168800. Its totient is φ = 1417232016.

The previous prime is 2140213199. The next prime is 2140213217. The reversal of 2140213203 is 3023120412.

It is not a de Polignac number, because 2140213203 - 22 = 2140213199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2140213003) 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 11 ways as a sum of consecutive naturals, for example, 796651 + ... + 799332.

It is an arithmetic number, because the mean of its divisors is an integer number (259347400).

Almost surely, 22140213203 is an apocalyptic number.

2140213203 is a deficient number, since it is larger than the sum of its proper divisors (971955597).

2140213203 is a wasteful number, since it uses less digits than its factorization.

2140213203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1596138 (or 1596135 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2140213203 is about 46262.4383598617. The cubic root of 2140213203 is about 1288.7015364340.

Adding to 2140213203 its reverse (3023120412), we get a palindrome (5163333615).

The spelling of 2140213203 in words is "two billion, one hundred forty million, two hundred thirteen thousand, two hundred three".

Divisors: 1 3 9 149 447 1341 1595983 4787949 14363847 237801467 713404401 2140213203