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3102330040 = 23585990289
BaseRepresentation
bin1011100011101001…
…1100110010111000
322000012120200202121
42320322130302320
522323144030130
61231501411024
7136610240665
oct27072346270
98005520677
103102330040
111352203527
12726b69a74
133a5962764
14216042a6c
15132558d7a
hexb8e9ccb8

3102330040 has 32 divisors (see below), whose sum is σ = 6988446000. Its totient is φ = 1239473664.

The previous prime is 3102329977. The next prime is 3102330047. The reversal of 3102330040 is 400332013.

It is a junction number, because it is equal to n+sod(n) for n = 3102329996 and 3102330023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3102330047) 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 7 ways as a sum of consecutive naturals, for example, 10785 + ... + 79504.

Almost surely, 23102330040 is an apocalyptic number.

It is an amenable number.

3102330040 is an abundant number, since it is smaller than the sum of its proper divisors (3886115960).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3102330040 is a wasteful number, since it uses less digits than its factorization.

3102330040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91159 (or 91155 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 3102330040 is about 55698.5640748485. The cubic root of 3102330040 is about 1458.4649594681.

Adding to 3102330040 its reverse (400332013), we get a palindrome (3502662053).

The spelling of 3102330040 in words is "three billion, one hundred two million, three hundred thirty thousand, forty".

Divisors: 1 2 4 5 8 10 20 40 859 1718 3436 4295 6872 8590 17180 34360 90289 180578 361156 451445 722312 902890 1805780 3611560 77558251 155116502 310233004 387791255 620466008 775582510 1551165020 3102330040