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542313003 = 3180771001
BaseRepresentation
bin100000010100110…
…000101000101011
31101210110100120210
4200110300220223
52102313004003
6125451352203
716303404321
oct4024605053
91353410523
10542313003
11259137871
12131752663
138847b68b
145204bd11
1532925503
hex20530a2b

542313003 has 4 divisors (see below), whose sum is σ = 723084008. Its totient is φ = 361542000.

The previous prime is 542313001. The next prime is 542313047. The reversal of 542313003 is 300313245.

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

It is not a de Polignac number, because 542313003 - 21 = 542313001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (542313001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90385498 + ... + 90385503.

It is an arithmetic number, because the mean of its divisors is an integer number (180771002).

Almost surely, 2542313003 is an apocalyptic number.

542313003 is a deficient number, since it is larger than the sum of its proper divisors (180771005).

542313003 is a wasteful number, since it uses less digits than its factorization.

542313003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180771004.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 542313003 is about 23287.6147984288. The cubic root of 542313003 is about 815.4863059247.

Adding to 542313003 its reverse (300313245), we get a palindrome (842626248).

The spelling of 542313003 in words is "five hundred forty-two million, three hundred thirteen thousand, three".

Divisors: 1 3 180771001 542313003