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27888006093 = 3313149919813
BaseRepresentation
bin11001111110010000…
…010011001111001101
32122222120012111101120
4121332100103033031
5424103312143333
620451144431153
72005043066133
oct317620231715
978876174346
1027888006093
1110911063822
1254a37784b9
132825967c6c
1414c7b59753
15ad34e2db3
hex67e4133cd

27888006093 has 16 divisors (see below), whose sum is σ = 37329576000. Its totient is φ = 18519306624.

The previous prime is 27888006079. The next prime is 27888006101. The reversal of 27888006093 is 39060088872.

It is not a de Polignac number, because 27888006093 - 25 = 27888006061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27888006493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1397655 + ... + 1417467.

It is an arithmetic number, because the mean of its divisors is an integer number (2333098500).

Almost surely, 227888006093 is an apocalyptic number.

It is an amenable number.

27888006093 is a deficient number, since it is larger than the sum of its proper divisors (9441569907).

27888006093 is a wasteful number, since it uses less digits than its factorization.

27888006093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21628.

The product of its (nonzero) digits is 1161216, while the sum is 51.

The spelling of 27888006093 in words is "twenty-seven billion, eight hundred eighty-eight million, six thousand, ninety-three".

Divisors: 1 3 313 939 1499 4497 19813 59439 469187 1407561 6201469 18604407 29699687 89099061 9296002031 27888006093