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3003130287 = 32333681143
BaseRepresentation
bin1011001100000000…
…0010000110101111
321202021220211021200
42303000002012233
522122300132122
61213555300543
7134264120613
oct26300020657
97667824250
103003130287
111301209263
126b98aa753
1338b23c291
14206bbd343
151289b15ac
hexb30021af

3003130287 has 6 divisors (see below), whose sum is σ = 4337854872. Its totient is φ = 2002086852.

The previous prime is 3003130261. The next prime is 3003130327. The reversal of 3003130287 is 7820313003.

It is not a de Polignac number, because 3003130287 - 210 = 3003129263 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3003130287.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3003130237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 166840563 + ... + 166840580.

It is an arithmetic number, because the mean of its divisors is an integer number (722975812).

Almost surely, 23003130287 is an apocalyptic number.

3003130287 is a deficient number, since it is larger than the sum of its proper divisors (1334724585).

3003130287 is a wasteful number, since it uses less digits than its factorization.

3003130287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333681149 (or 333681146 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 3003130287 is about 54800.8237803046. The cubic root of 3003130287 is about 1442.7510242796.

The spelling of 3003130287 in words is "three billion, three million, one hundred thirty thousand, two hundred eighty-seven".

Divisors: 1 3 9 333681143 1001043429 3003130287