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3142142302 = 213237324923
BaseRepresentation
bin1011101101001001…
…0100100101011110
322002222111100220211
42323102110211132
522413342023202
61235443003034
7140602524505
oct27322244536
98088440824
103142142302
111372726022
1273836947a
133b0c91a00
1421b44783c
15135cc01d7
hexbb49495e

3142142302 has 24 divisors (see below), whose sum is σ = 5117545224. Its totient is φ = 1446273504.

The previous prime is 3142142279. The next prime is 3142142303. The reversal of 3142142302 is 2032412413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3142142303) 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 11 ways as a sum of consecutive naturals, for example, 113613 + ... + 138535.

It is an arithmetic number, because the mean of its divisors is an integer number (213231051).

Almost surely, 23142142302 is an apocalyptic number.

3142142302 is a deficient number, since it is larger than the sum of its proper divisors (1975402922).

3142142302 is a wasteful number, since it uses less digits than its factorization.

3142142302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25324 (or 25311 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 3142142302 is about 56054.8151544539. The cubic root of 3142142302 is about 1464.6772968585.

Adding to 3142142302 its reverse (2032412413), we get a palindrome (5174554715).

The spelling of 3142142302 in words is "three billion, one hundred forty-two million, one hundred forty-two thousand, three hundred two".

Divisors: 1 2 13 26 169 338 373 746 4849 9698 24923 49846 63037 126074 323999 647998 4211987 8423974 9296279 18592558 120851627 241703254 1571071151 3142142302