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88081600088 = 2350232191957
BaseRepresentation
bin101001000001000010…
…0101000111001011000
322102100120001220011202
41102002010220321120
52420342342200323
6104244130213332
76235513150616
oct1220204507130
9272316056152
1088081600088
113439a848919
12150a2424248
1383c95486c1
1443982046b6
152457c36d28
hex1482128e58

88081600088 has 16 divisors (see below), whose sum is σ = 165185954880. Its totient is φ = 44032012128.

The previous prime is 88081600073. The next prime is 88081600093. The reversal of 88081600088 is 88000618088.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1055795 + ... + 1136162.

It is an arithmetic number, because the mean of its divisors is an integer number (10324122180).

Almost surely, 288081600088 is an apocalyptic number.

It is an amenable number.

88081600088 is a deficient number, since it is larger than the sum of its proper divisors (77104354792).

88081600088 is a wasteful number, since it uses less digits than its factorization.

88081600088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2196986 (or 2196982 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 47.

The spelling of 88081600088 in words is "eighty-eight billion, eighty-one million, six hundred thousand, eighty-eight".

Divisors: 1 2 4 8 5023 10046 20092 40184 2191957 4383914 8767828 17535656 11010200011 22020400022 44040800044 88081600088