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3134430542 = 21567215271
BaseRepresentation
bin1011101011010011…
…1001110101001110
322002102222120101002
42322310321311032
522404403234132
61235005420302
7140450135315
oct27264716516
98072876332
103134430542
111369339071
1273586a692
133ac4c1839
1421a3db27c
1513529a262
hexbad39d4e

3134430542 has 4 divisors (see below), whose sum is σ = 4701645816. Its totient is φ = 1567215270.

The previous prime is 3134430529. The next prime is 3134430557. The reversal of 3134430542 is 2450344313.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2450344313 = 4495457337.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 783607634 + ... + 783607637.

It is an arithmetic number, because the mean of its divisors is an integer number (1175411454).

Almost surely, 23134430542 is an apocalyptic number.

3134430542 is a deficient number, since it is larger than the sum of its proper divisors (1567215274).

3134430542 is a wasteful number, since it uses less digits than its factorization.

3134430542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1567215273.

The product of its (nonzero) digits is 17280, while the sum is 29.

The square root of 3134430542 is about 55985.9852284480. The cubic root of 3134430542 is about 1463.4780627096.

Adding to 3134430542 its reverse (2450344313), we get a palindrome (5584774855).

The spelling of 3134430542 in words is "three billion, one hundred thirty-four million, four hundred thirty thousand, five hundred forty-two".

Divisors: 1 2 1567215271 3134430542