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88812085053 = 3203991451249
BaseRepresentation
bin101001010110110011…
…1001101111100111101
322111020110121101011110
41102231213031330331
52423341343210203
6104444423112233
76262563160446
oct1225547157475
9274213541143
1088812085053
1134735119aaa
1215266ba2679
1384b499c723
1444272362cd
15249be2bd03
hex14ad9cdf3d

88812085053 has 8 divisors (see below), whose sum is σ = 118422000000. Its totient is φ = 59205113408.

The previous prime is 88812085013. The next prime is 88812085091. The reversal of 88812085053 is 35058021888.

It is a happy number.

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 88812085053 - 214 = 88812068669 is a prime.

It is a super-2 number, since 2×888120850532 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 88812084993 and 88812085011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88812085013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 664428 + ... + 786821.

It is an arithmetic number, because the mean of its divisors is an integer number (14802750000).

Almost surely, 288812085053 is an apocalyptic number.

It is an amenable number.

88812085053 is a deficient number, since it is larger than the sum of its proper divisors (29609914947).

88812085053 is a wasteful number, since it uses less digits than its factorization.

88812085053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1471651.

The product of its (nonzero) digits is 614400, while the sum is 48.

The spelling of 88812085053 in words is "eighty-eight billion, eight hundred twelve million, eighty-five thousand, fifty-three".

Divisors: 1 3 20399 61197 1451249 4353747 29604028351 88812085053