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3142203443 = 23686919889
BaseRepresentation
bin1011101101001010…
…0011100000110011
322002222121110210022
42323102203200303
522413401002233
61235444154055
7140603200661
oct27322434063
98088543708
103142203443
111372767a55
1273839892b
133b0cb37a2
1421b461c31
15135cd3398
hexbb4a3833

3142203443 has 8 divisors (see below), whose sum is σ = 3279463200. Its totient is φ = 3004997248.

The previous prime is 3142203439. The next prime is 3142203461. The reversal of 3142203443 is 3443022413.

3142203443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 3142203443 - 22 = 3142203439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3142203643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148043 + ... + 167931.

It is an arithmetic number, because the mean of its divisors is an integer number (409932900).

Almost surely, 23142203443 is an apocalyptic number.

3142203443 is a deficient number, since it is larger than the sum of its proper divisors (137259757).

3142203443 is a wasteful number, since it uses less digits than its factorization.

3142203443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26781.

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 3142203443 is about 56055.3605197576. The cubic root of 3142203443 is about 1464.6867968795.

Adding to 3142203443 its reverse (3443022413), we get a palindrome (6585225856).

The spelling of 3142203443 in words is "three billion, one hundred forty-two million, two hundred three thousand, four hundred forty-three".

Divisors: 1 23 6869 19889 157987 457447 136617541 3142203443