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3087142203 = 31029047401
BaseRepresentation
bin1011100000000010…
…0000110100111011
321222011000001222010
42320000200310323
522310302022303
61230200101003
7136334163405
oct27000406473
97864001863
103087142203
11134467a6a2
12721a64763
133a2775782
1421400bb75
15131058c03
hexb8020d3b

3087142203 has 4 divisors (see below), whose sum is σ = 4116189608. Its totient is φ = 2058094800.

The previous prime is 3087142181. The next prime is 3087142213. The reversal of 3087142203 is 3022417803.

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

It is not a de Polignac number, because 3087142203 - 28 = 3087141947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3087142213) 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 3 ways as a sum of consecutive naturals, for example, 514523698 + ... + 514523703.

It is an arithmetic number, because the mean of its divisors is an integer number (1029047402).

Almost surely, 23087142203 is an apocalyptic number.

3087142203 is a deficient number, since it is larger than the sum of its proper divisors (1029047405).

3087142203 is a wasteful number, since it uses less digits than its factorization.

3087142203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1029047404.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 3087142203 is about 55562.0572243325. The cubic root of 3087142203 is about 1456.0810336283.

The spelling of 3087142203 in words is "three billion, eighty-seven million, one hundred forty-two thousand, two hundred three".

Divisors: 1 3 1029047401 3087142203