Base | Representation |
---|---|
bin | 101001110101001010… |
… | …0101000000001111111 |
3 | 22120212110011101020120 |
4 | 1103222110220001333 |
5 | 2432433114340221 |
6 | 105133445550023 |
7 | 6330041453064 |
oct | 1235224500177 |
9 | 276773141216 |
10 | 89830621311 |
11 | 35108053402 |
12 | 154b0115313 |
13 | 86179c99c2 |
14 | 44c260ac6b |
15 | 250b5705c6 |
hex | 14ea52807f |
89830621311 has 8 divisors (see below), whose sum is σ = 120090190080. Its totient is φ = 59729066712.
The previous prime is 89830621267. The next prime is 89830621337. The reversal of 89830621311 is 11312603898.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 89830621311 - 210 = 89830620287 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (89830626311) 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, 39502215 + ... + 39504488.
It is an arithmetic number, because the mean of its divisors is an integer number (15011273760).
Almost surely, 289830621311 is an apocalyptic number.
89830621311 is a deficient number, since it is larger than the sum of its proper divisors (30259568769).
89830621311 is a wasteful number, since it uses less digits than its factorization.
89830621311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 79007085.
The product of its (nonzero) digits is 62208, while the sum is 42.
The spelling of 89830621311 in words is "eighty-nine billion, eight hundred thirty million, six hundred twenty-one thousand, three hundred eleven".
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