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3142145342 = 27224438953
BaseRepresentation
bin1011101101001001…
…0101010100111110
322002222111112002102
42323102111110332
522413342122332
61235443025102
7140602536410
oct27322252476
98088445072
103142145342
111372728336
1273836b192
133b0c931cb
1421b4489b0
15135cc1062
hexbb49553e

3142145342 has 8 divisors (see below), whose sum is σ = 5386534896. Its totient is φ = 1346633712.

The previous prime is 3142145341. The next prime is 3142145371. The reversal of 3142145342 is 2435412413.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3142145341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112219463 + ... + 112219490.

It is an arithmetic number, because the mean of its divisors is an integer number (673316862).

Almost surely, 23142145342 is an apocalyptic number.

3142145342 is a deficient number, since it is larger than the sum of its proper divisors (2244389554).

3142145342 is a wasteful number, since it uses less digits than its factorization.

3142145342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224438962.

The product of its digits is 11520, while the sum is 29.

The square root of 3142145342 is about 56054.8422707619. The cubic root of 3142145342 is about 1464.6777692132.

Adding to 3142145342 its reverse (2435412413), we get a palindrome (5577557755).

The spelling of 3142145342 in words is "three billion, one hundred forty-two million, one hundred forty-five thousand, three hundred forty-two".

Divisors: 1 2 7 14 224438953 448877906 1571072671 3142145342