Base | Representation |
---|---|
bin | 101000111110110111… |
… | …0111101011111101101 |
3 | 22102011111002200210101 |
4 | 1101331232331133231 |
5 | 2420220223332204 |
6 | 104233010111101 |
7 | 6233640346213 |
oct | 1217556753755 |
9 | 272144080711 |
10 | 88008808429 |
11 | 34362750423 |
12 | 15081b7b491 |
13 | 83b7440309 |
14 | 438c696cb3 |
15 | 2451658ea4 |
hex | 147dbbd7ed |
88008808429 has 2 divisors, whose sum is σ = 88008808430. Its totient is φ = 88008808428.
The previous prime is 88008808417. The next prime is 88008808457. The reversal of 88008808429 is 92480880088.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 62551010404 + 25457798025 = 250102^2 + 159555^2 .
It is a cyclic number.
It is not a de Polignac number, because 88008808429 - 25 = 88008808397 is a prime.
It is a super-2 number, since 2×880088084292 (a number of 23 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 88008808429.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (88008809429) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44004404214 + 44004404215.
It is an arithmetic number, because the mean of its divisors is an integer number (44004404215).
Almost surely, 288008808429 is an apocalyptic number.
It is an amenable number.
88008808429 is a deficient number, since it is larger than the sum of its proper divisors (1).
88008808429 is an equidigital number, since it uses as much as digits as its factorization.
88008808429 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2359296, while the sum is 55.
The spelling of 88008808429 in words is "eighty-eight billion, eight million, eight hundred eight thousand, four hundred twenty-nine".
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