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3002102331 = 31699358889
BaseRepresentation
bin1011001011110000…
…0111001000111011
321202012222121012020
42302330013020323
522122014233311
61213521245523
7134252306634
oct26274071073
97665877166
103002102331
111300676a08
126b94938a3
1338ac6c417
142069d288b
1512885bc06
hexb2f0723b

3002102331 has 8 divisors (see below), whose sum is σ = 4003106640. Its totient is φ = 2001249792.

The previous prime is 3002102329. The next prime is 3002102333. The reversal of 3002102331 is 1332012003.

It is an interprime number because it is at equal distance from previous prime (3002102329) and next prime (3002102333).

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

It is not a de Polignac number, because 3002102331 - 21 = 3002102329 is a prime.

It is a super-2 number, since 2×30021023312 = 18025236811591267122, 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 3002102331.

It is not an unprimeable number, because it can be changed into a prime (3002102333) 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, 21535 + ... + 80423.

It is an arithmetic number, because the mean of its divisors is an integer number (500388330).

Almost surely, 23002102331 is an apocalyptic number.

3002102331 is a deficient number, since it is larger than the sum of its proper divisors (1001004309).

3002102331 is a wasteful number, since it uses less digits than its factorization.

3002102331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75885.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 3002102331 is about 54791.4439579758. The cubic root of 3002102331 is about 1442.5863900835.

Adding to 3002102331 its reverse (1332012003), we get a palindrome (4334114334).

The spelling of 3002102331 in words is "three billion, two million, one hundred two thousand, three hundred thirty-one".

Divisors: 1 3 16993 50979 58889 176667 1000700777 3002102331