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2140952203 = 13164688631
BaseRepresentation
bin111111110011100…
…0101011010001011
312112012120122022001
41333213011122023
513341040432303
6552240011431
7104024536105
oct17747053213
95465518261
102140952203
119a956a095
124b9000b77
13281728c30
141644aa575
15c7e5631d
hex7f9c568b

2140952203 has 4 divisors (see below), whose sum is σ = 2305640848. Its totient is φ = 1976263560.

The previous prime is 2140952183. The next prime is 2140952213. The reversal of 2140952203 is 3022590412.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2140952203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2140952213) 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 3 ways as a sum of consecutive naturals, for example, 82344303 + ... + 82344328.

It is an arithmetic number, because the mean of its divisors is an integer number (576410212).

Almost surely, 22140952203 is an apocalyptic number.

2140952203 is a deficient number, since it is larger than the sum of its proper divisors (164688645).

2140952203 is a wasteful number, since it uses less digits than its factorization.

2140952203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164688644.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 2140952203 is about 46270.4247116881. The cubic root of 2140952203 is about 1288.8498457772.

The spelling of 2140952203 in words is "two billion, one hundred forty million, nine hundred fifty-two thousand, two hundred three".

Divisors: 1 13 164688631 2140952203