Base | Representation |
---|---|
bin | 101001101100001101… |
… | …0100101000010110111 |
3 | 22120002111211222210002 |
4 | 1103120122211002313 |
5 | 2431324212121210 |
6 | 105043554421515 |
7 | 6316433035043 |
oct | 1233032450267 |
9 | 276074758702 |
10 | 89530192055 |
11 | 34a73506467 |
12 | 1542759189b |
13 | 859a6ab705 |
14 | 4494765023 |
15 | 24deec94a5 |
hex | 14d86a50b7 |
89530192055 has 4 divisors (see below), whose sum is σ = 107436230472. Its totient is φ = 71624153640.
The previous prime is 89530192043. The next prime is 89530192057. The reversal of 89530192055 is 55029103598.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 89530192055 - 210 = 89530191031 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (89530192057) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8953019201 + ... + 8953019210.
It is an arithmetic number, because the mean of its divisors is an integer number (26859057618).
Almost surely, 289530192055 is an apocalyptic number.
89530192055 is a deficient number, since it is larger than the sum of its proper divisors (17906038417).
89530192055 is a wasteful number, since it uses less digits than its factorization.
89530192055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17906038416.
The product of its (nonzero) digits is 486000, while the sum is 47.
The spelling of 89530192055 in words is "eighty-nine billion, five hundred thirty million, one hundred ninety-two thousand, fifty-five".
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