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3142089803 = 16718814909
BaseRepresentation
bin1011101101001000…
…0111110001001011
322002222101200220102
42323102013301023
522413333333203
61235441520015
7140602215446
oct27322076113
98088350812
103142089803
11137269a636
1273834300b
133b0c73b48
1421b43265d
15135cae888
hexbb487c4b

3142089803 has 4 divisors (see below), whose sum is σ = 3160904880. Its totient is φ = 3123274728.

The previous prime is 3142089791. The next prime is 3142089859. The reversal of 3142089803 is 3089802413.

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

It is a cyclic number.

It is not a de Polignac number, because 3142089803 - 210 = 3142088779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3142089703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9407288 + ... + 9407621.

It is an arithmetic number, because the mean of its divisors is an integer number (790226220).

Almost surely, 23142089803 is an apocalyptic number.

3142089803 is a deficient number, since it is larger than the sum of its proper divisors (18815077).

3142089803 is a wasteful number, since it uses less digits than its factorization.

3142089803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18815076.

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 3142089803 is about 56054.3468698013. The cubic root of 3142089803 is about 1464.6691395235.

The spelling of 3142089803 in words is "three billion, one hundred forty-two million, eighty-nine thousand, eight hundred three".

Divisors: 1 167 18814909 3142089803