Base | Representation |
---|---|
bin | 10100010110111101111000… |
… | …101101101111111111111111 |
3 | 102202000212100101112122122022 |
4 | 110112331320231233333333 |
5 | 43214002244332304334 |
6 | 514233424452110355 |
7 | 24600665025254666 |
oct | 2426757055577777 |
9 | 382025311478568 |
10 | 89539208478719 |
11 | 265914019a408a |
12 | a06136b9053bb |
13 | 3ac6684c4a62c |
14 | 1817a13cabddd |
15 | a541c0ed082e |
hex | 516f78b6ffff |
89539208478719 has 8 divisors (see below), whose sum is σ = 89909054331360. Its totient is φ = 89170116645600.
The previous prime is 89539208478697. The next prime is 89539208478751. The reversal of 89539208478719 is 91787480293598.
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 89539208478719 - 220 = 89539207430143 is a prime.
It is a super-2 number, since 2×895392084787192 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (89539208478019) 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, 188266892 + ... + 188741889.
It is an arithmetic number, because the mean of its divisors is an integer number (11238631791420).
Almost surely, 289539208478719 is an apocalyptic number.
89539208478719 is a deficient number, since it is larger than the sum of its proper divisors (369845852641).
89539208478719 is a wasteful number, since it uses less digits than its factorization.
89539208478719 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 377009761.
The product of its (nonzero) digits is 2194698240, while the sum is 80.
The spelling of 89539208478719 in words is "eighty-nine trillion, five hundred thirty-nine billion, two hundred eight million, four hundred seventy-eight thousand, seven hundred nineteen".
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