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3142286983 = 11367777689
BaseRepresentation
bin1011101101001011…
…0111111010000111
322002222202201101101
42323102313322013
522413411140413
61235450040531
7140603666353
oct27322677207
98088681341
103142286983
1113728147a0
12738419147
133b1012814
1421b484463
15135cecedd
hexbb4b7e87

3142286983 has 8 divisors (see below), whose sum is σ = 3428925840. Its totient is φ = 2855810880.

The previous prime is 3142286969. The next prime is 3142286999. The reversal of 3142286983 is 3896822413.

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 3142286983 - 25 = 3142286951 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 (3142286923) 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, 1603 + ... + 79291.

It is an arithmetic number, because the mean of its divisors is an integer number (428615730).

Almost surely, 23142286983 is an apocalyptic number.

3142286983 is a deficient number, since it is larger than the sum of its proper divisors (286638857).

3142286983 is a wasteful number, since it uses less digits than its factorization.

3142286983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81377.

The product of its digits is 497664, while the sum is 46.

The square root of 3142286983 is about 56056.1056710150. The cubic root of 3142286983 is about 1464.6997770331.

The spelling of 3142286983 in words is "three billion, one hundred forty-two million, two hundred eighty-six thousand, nine hundred eighty-three".

Divisors: 1 11 3677 40447 77689 854579 285662453 3142286983