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3102234143 = 17917330917
BaseRepresentation
bin1011100011101000…
…0101011000011111
322000012101211012212
42320322011120133
522323132443033
61231455351035
7136606361261
oct27072053037
98005354185
103102234143
111352148478
12726b2247b
133a592ac08
14216019b31
1513253a748
hexb8e8561f

3102234143 has 4 divisors (see below), whose sum is σ = 3119565240. Its totient is φ = 3084903048.

The previous prime is 3102234133. The next prime is 3102234167. The reversal of 3102234143 is 3414322013.

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 3102234143 - 210 = 3102233119 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 (3102234133) 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, 8665280 + ... + 8665637.

It is an arithmetic number, because the mean of its divisors is an integer number (779891310).

Almost surely, 23102234143 is an apocalyptic number.

3102234143 is a deficient number, since it is larger than the sum of its proper divisors (17331097).

3102234143 is a wasteful number, since it uses less digits than its factorization.

3102234143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17331096.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 3102234143 is about 55697.7032111738. The cubic root of 3102234143 is about 1458.4499316392.

Adding to 3102234143 its reverse (3414322013), we get a palindrome (6516556156).

The spelling of 3102234143 in words is "three billion, one hundred two million, two hundred thirty-four thousand, one hundred forty-three".

Divisors: 1 179 17330917 3102234143