Base | Representation |
---|---|
bin | 101001100110101010… |
… | …1000001010111101111 |
3 | 22112121112211220012222 |
4 | 1103031111001113233 |
5 | 2430434102421324 |
6 | 105013311545555 |
7 | 6312014022626 |
oct | 1231525012757 |
9 | 275545756188 |
10 | 89344185839 |
11 | 34988511217 |
12 | 1539522b2bb |
13 | 856acb3a6c |
14 | 4477b866bd |
15 | 24cd9d655e |
hex | 14cd5415ef |
89344185839 has 2 divisors, whose sum is σ = 89344185840. Its totient is φ = 89344185838.
The previous prime is 89344185787. The next prime is 89344185851. The reversal of 89344185839 is 93858144398.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 89344185839 - 232 = 85049218543 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (89344125839) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44672092919 + 44672092920.
It is an arithmetic number, because the mean of its divisors is an integer number (44672092920).
Almost surely, 289344185839 is an apocalyptic number.
89344185839 is a deficient number, since it is larger than the sum of its proper divisors (1).
89344185839 is an equidigital number, since it uses as much as digits as its factorization.
89344185839 is an evil number, because the sum of its binary digits is even.
The product of its digits is 29859840, while the sum is 62.
The spelling of 89344185839 in words is "eighty-nine billion, three hundred forty-four million, one hundred eighty-five thousand, eight hundred thirty-nine".
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