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8003346893 = 8879022939
BaseRepresentation
bin1110111010000100…
…10110000111001101
3202122202201010222022
413131002112013031
5112342324100033
63402055255525
7402221216603
oct73502260715
922582633868
108003346893
113437753a83
12167437a5a5
139a7145629
1455ccd9873
1531c95c098
hex1dd0961cd

8003346893 has 4 divisors (see below), whose sum is σ = 8012370720. Its totient is φ = 7994323068.

The previous prime is 8003346889. The next prime is 8003346929. The reversal of 8003346893 is 3986433008.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8003346893 - 22 = 8003346889 is a prime.

It is a super-2 number, since 2×80033468932 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8003346803) 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 3 ways as a sum of consecutive naturals, for example, 4510583 + ... + 4512356.

It is an arithmetic number, because the mean of its divisors is an integer number (2003092680).

Almost surely, 28003346893 is an apocalyptic number.

It is an amenable number.

8003346893 is a deficient number, since it is larger than the sum of its proper divisors (9023827).

8003346893 is an equidigital number, since it uses as much as digits as its factorization.

8003346893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9023826.

The product of its (nonzero) digits is 373248, while the sum is 44.

The square root of 8003346893 is about 89461.4268441992. The cubic root of 8003346893 is about 2000.2788688643.

The spelling of 8003346893 in words is "eight billion, three million, three hundred forty-six thousand, eight hundred ninety-three".

Divisors: 1 887 9022939 8003346893