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3142090327 = 3889807943
BaseRepresentation
bin1011101101001000…
…0111111001010111
322002222101201121211
42323102013321113
522413333342302
61235441522251
7140602220125
oct27322077127
98088351554
103142090327
11137269aa72
12738343387
133b0c7415c
1421b432915
15135caead7
hexbb487e57

3142090327 has 4 divisors (see below), whose sum is σ = 3142902160. Its totient is φ = 3141278496.

The previous prime is 3142090321. The next prime is 3142090349. The reversal of 3142090327 is 7230902413.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3142090327 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3142090321) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 400083 + ... + 407860.

It is an arithmetic number, because the mean of its divisors is an integer number (785725540).

Almost surely, 23142090327 is an apocalyptic number.

3142090327 is a deficient number, since it is larger than the sum of its proper divisors (811833).

3142090327 is an equidigital number, since it uses as much as digits as its factorization.

3142090327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 811832.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 3142090327 is about 56054.3515438365. The cubic root of 3142090327 is about 1464.6692209435.

The spelling of 3142090327 in words is "three billion, one hundred forty-two million, ninety thousand, three hundred twenty-seven".

Divisors: 1 3889 807943 3142090327