Search a number
-
+
88003879097 = 5313712120077
BaseRepresentation
bin101000111110101110…
…0001010000010111001
322102011010211021000112
41101331130022002321
52420212443112342
6104232312314105
76233550426041
oct1217534120271
9272133737015
1088003879097
113435a9939a2
12150803a2935
1383b6405754
14438bb72721
152450ed3682
hex147d70a0b9

88003879097 has 8 divisors (see below), whose sum is σ = 90318821256. Its totient is φ = 85713177472.

The previous prime is 88003879081. The next prime is 88003879129. The reversal of 88003879097 is 79097830088.

It can be written as a sum of positive squares in 4 ways, for example, as 2564004496 + 85439874601 = 50636^2 + 292301^2 .

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 88003879097 - 24 = 88003879081 is a prime.

It is a super-3 number, since 3×880038790973 (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88003879897) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6052778 + ... + 6067299.

It is an arithmetic number, because the mean of its divisors is an integer number (11289852657).

Almost surely, 288003879097 is an apocalyptic number.

It is an amenable number.

88003879097 is a deficient number, since it is larger than the sum of its proper divisors (2314942159).

88003879097 is a wasteful number, since it uses less digits than its factorization.

88003879097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12120267.

The product of its (nonzero) digits is 6096384, while the sum is 59.

The spelling of 88003879097 in words is "eighty-eight billion, three million, eight hundred seventy-nine thousand, ninety-seven".

Divisors: 1 53 137 7261 12120077 642364081 1660450549 88003879097