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3002113131 = 39013111029
BaseRepresentation
bin1011001011110000…
…1001110001101011
321202020000011000020
42302330021301223
522122020110011
61213521411523
7134252353263
oct26274116153
97666004006
103002113131
111300684036
126b9499ba3
1338ac74304
142069d67a3
15128860006
hexb2f09c6b

3002113131 has 8 divisors (see below), whose sum is σ = 4003297680. Its totient is φ = 2001168672.

The previous prime is 3002113099. The next prime is 3002113133. The reversal of 3002113131 is 1313112003.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3002113131 - 25 = 3002113099 is a prime.

It is a super-2 number, since 2×30021131312 = 18025366502645246322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3002113131.

It is not an unprimeable number, because it can be changed into a prime (3002113133) 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, 28476 + ... + 82553.

It is an arithmetic number, because the mean of its divisors is an integer number (500412210).

Almost surely, 23002113131 is an apocalyptic number.

3002113131 is a deficient number, since it is larger than the sum of its proper divisors (1001184549).

3002113131 is a wasteful number, since it uses less digits than its factorization.

3002113131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120045.

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 3002113131 is about 54791.5425134208. The cubic root of 3002113131 is about 1442.5881199728.

Adding to 3002113131 its reverse (1313112003), we get a palindrome (4315225134).

The spelling of 3002113131 in words is "three billion, two million, one hundred thirteen thousand, one hundred thirty-one".

Divisors: 1 3 9013 27039 111029 333087 1000704377 3002113131