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3093499381 = 71135138933
BaseRepresentation
bin1011100001100011…
…0000110111110101
321222120222001101011
42320120300313311
522313413440011
61230544232221
7136442211430
oct27030606765
97876861334
103093499381
111348221965
1272400b671
133a3b9020b
14214bc4817
151318b2621
hexb8630df5

3093499381 has 8 divisors (see below), whose sum is σ = 3535830144. Its totient is φ = 2651269200.

The previous prime is 3093499373. The next prime is 3093499427. The reversal of 3093499381 is 1839943903.

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

It is a cyclic number.

It is not a de Polignac number, because 3093499381 - 23 = 3093499373 is a prime.

It is a super-2 number, since 2×30934993812 = 19139476840494766322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3093490381) 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, 59991 + ... + 98923.

It is an arithmetic number, because the mean of its divisors is an integer number (441978768).

Almost surely, 23093499381 is an apocalyptic number.

It is an amenable number.

3093499381 is a deficient number, since it is larger than the sum of its proper divisors (442330763).

3093499381 is a wasteful number, since it uses less digits than its factorization.

3093499381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50291.

The product of its (nonzero) digits is 629856, while the sum is 49.

The square root of 3093499381 is about 55619.2357103188. The cubic root of 3093499381 is about 1457.0798235686.

The spelling of 3093499381 in words is "three billion, ninety-three million, four hundred ninety-nine thousand, three hundred eighty-one".

Divisors: 1 7 11351 38933 79457 272531 441928483 3093499381