Base | Representation |
---|---|
bin | 101001011000100100… |
… | …0101110011001011101 |
3 | 22111101120211202002212 |
4 | 1102301020232121131 |
5 | 2424002011402344 |
6 | 104454334130205 |
7 | 6264211511321 |
oct | 1226110563135 |
9 | 274346752085 |
10 | 88871200349 |
11 | 34765526218 |
12 | 15282950965 |
13 | 84c3cc9aa9 |
14 | 4431023981 |
15 | 24a220779e |
hex | 14b122e65d |
88871200349 has 2 divisors, whose sum is σ = 88871200350. Its totient is φ = 88871200348.
The previous prime is 88871200333. The next prime is 88871200399. The reversal of 88871200349 is 94300217888.
It is an a-pointer prime, because the next prime (88871200399) can be obtained adding 88871200349 to its sum of digits (50).
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 87326160100 + 1545040249 = 295510^2 + 39307^2 .
It is a cyclic number.
It is not a de Polignac number, because 88871200349 - 24 = 88871200333 is a prime.
It is a super-3 number, since 3×888712003493 (a number of 34 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 88871200297 and 88871200306.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (88871200399) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44435600174 + 44435600175.
It is an arithmetic number, because the mean of its divisors is an integer number (44435600175).
Almost surely, 288871200349 is an apocalyptic number.
It is an amenable number.
88871200349 is a deficient number, since it is larger than the sum of its proper divisors (1).
88871200349 is an equidigital number, since it uses as much as digits as its factorization.
88871200349 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 774144, while the sum is 50.
The spelling of 88871200349 in words is "eighty-eight billion, eight hundred seventy-one million, two hundred thousand, three hundred forty-nine".
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