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88230008288 = 252757187759
BaseRepresentation
bin101001000101011101…
…0110001010111100000
322102201220022210221202
41102022322301113200
52421143340231123
6104310551140332
76242264460602
oct1221272612740
9272656283852
1088230008288
11344665a3124
12151240746a8
13842120abc6
1443adbd7172
152465c9ea28
hex148aeb15e0

88230008288 has 12 divisors (see below), whose sum is σ = 173702828880. Its totient is φ = 44115004128.

The previous prime is 88230008287. The next prime is 88230008297. The reversal of 88230008288 is 88280003288.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88230008281) 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 as a sum of consecutive naturals, namely, 1378593848 + ... + 1378593911.

It is an arithmetic number, because the mean of its divisors is an integer number (14475235740).

Almost surely, 288230008288 is an apocalyptic number.

It is an amenable number.

88230008288 is a deficient number, since it is larger than the sum of its proper divisors (85472820592).

88230008288 is a wasteful number, since it uses less digits than its factorization.

88230008288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2757187769 (or 2757187761 counting only the distinct ones).

The product of its (nonzero) digits is 393216, while the sum is 47.

Subtracting 88230008288 from its reverse (88280003288), we obtain a triangular number (49995000 = T9999).

The spelling of 88230008288 in words is "eighty-eight billion, two hundred thirty million, eight thousand, two hundred eighty-eight".

Divisors: 1 2 4 8 16 32 2757187759 5514375518 11028751036 22057502072 44115004144 88230008288