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3002102131 = 71726395923
BaseRepresentation
bin1011001011110000…
…0111000101110011
321202012222120220211
42302330013011303
522122014232011
61213521244551
7134252306230
oct26274070563
97665876824
103002102131
111300676846
126b9493757
1338ac6c2c2
142069d2787
1512885bb21
hexb2f07173

3002102131 has 16 divisors (see below), whose sum is σ = 3646646784. Its totient is φ = 2412630144.

The previous prime is 3002102119. The next prime is 3002102137. The reversal of 3002102131 is 1312012003.

It is a cyclic number.

It is not a de Polignac number, because 3002102131 - 25 = 3002102099 is a prime.

It is a super-2 number, since 2×30021021312 = 18025234409909482322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3002102137) 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 15 ways as a sum of consecutive naturals, for example, 16665 + ... + 79258.

It is an arithmetic number, because the mean of its divisors is an integer number (227915424).

Almost surely, 23002102131 is an apocalyptic number.

3002102131 is a deficient number, since it is larger than the sum of its proper divisors (644544653).

3002102131 is a wasteful number, since it uses less digits than its factorization.

3002102131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96210.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 3002102131 is about 54791.4421328733. The cubic root of 3002102131 is about 1442.5863580485.

Adding to 3002102131 its reverse (1312012003), we get a palindrome (4314114134).

The spelling of 3002102131 in words is "three billion, two million, one hundred two thousand, one hundred thirty-one".

Divisors: 1 7 17 119 263 1841 4471 31297 95923 671461 1630691 11414837 25227749 176594243 428871733 3002102131