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88080888081 = 379397369791
BaseRepresentation
bin101001000001000000…
…1111011000100010001
322102100111201201111010
41102002001323010101
52420342201404311
6104244103041133
76235504124034
oct1220201730421
9272314651433
1088080888081
113439a40198a
12150a21401a9
1383c93595b4
14439809b01b
152457b45da6
hex148207b111

88080888081 has 8 divisors (see below), whose sum is σ = 117442980864. Its totient is φ = 58719693680.

The previous prime is 88080888031. The next prime is 88080888083. The reversal of 88080888081 is 18088808088.

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 88080888081 - 29 = 88080887569 is a prime.

It is a super-2 number, since 2×880808880812 (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (88080888083) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 53296 + ... + 423086.

It is an arithmetic number, because the mean of its divisors is an integer number (14680372608).

Almost surely, 288080888081 is an apocalyptic number.

It is an amenable number.

88080888081 is a deficient number, since it is larger than the sum of its proper divisors (29362092783).

88080888081 is a wasteful number, since it uses less digits than its factorization.

88080888081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449191.

The product of its (nonzero) digits is 2097152, while the sum is 57.

The spelling of 88080888081 in words is "eighty-eight billion, eighty million, eight hundred eighty-eight thousand, eighty-one".

Divisors: 1 3 79397 238191 369791 1109373 29360296027 88080888081