Base | Representation |
---|---|
bin | 101001010110100010… |
… | …0100001000000100101 |
3 | 22111012211111012110010 |
4 | 1102231010201000211 |
5 | 2423332031104234 |
6 | 104443500120433 |
7 | 6262422641565 |
oct | 1225504410045 |
9 | 274184435403 |
10 | 88802988069 |
11 | 3472aa76334 |
12 | 15263b36119 |
13 | 84b2b35bb3 |
14 | 4425d48da5 |
15 | 249b2316e9 |
hex | 14ad121025 |
88802988069 has 16 divisors (see below), whose sum is σ = 120580833600. Its totient is φ = 58116400896.
The previous prime is 88802988011. The next prime is 88802988091. The reversal of 88802988069 is 96088920888.
It is not a de Polignac number, because 88802988069 - 224 = 88786210853 is a prime.
It is a super-2 number, since 2×888029880692 (a number of 23 digits) contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (88802988269) 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 15 ways as a sum of consecutive naturals, for example, 228324 + ... + 479309.
It is an arithmetic number, because the mean of its divisors is an integer number (7536302100).
Almost surely, 288802988069 is an apocalyptic number.
It is an amenable number.
88802988069 is a deficient number, since it is larger than the sum of its proper divisors (31777845531).
88802988069 is a wasteful number, since it uses less digits than its factorization.
88802988069 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 708404.
The product of its (nonzero) digits is 31850496, while the sum is 66.
The spelling of 88802988069 in words is "eighty-eight billion, eight hundred two million, nine hundred eighty-eight thousand, sixty-nine".
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