Base | Representation |
---|---|
bin | 101001001010001101… |
… | …1100001100111001001 |
3 | 22110011000121101011010 |
4 | 1102110123201213021 |
5 | 2422010213330244 |
6 | 104334451354133 |
7 | 6246243054030 |
oct | 1222433414711 |
9 | 273130541133 |
10 | 88389589449 |
11 | 34538689887 |
12 | 151695b2949 |
13 | 84482b2b25 |
14 | 43c7097717 |
15 | 2474cc2eb9 |
hex | 14946e19c9 |
88389589449 has 32 divisors (see below), whose sum is σ = 139064688640. Its totient is φ = 48868142400.
The previous prime is 88389589439. The next prime is 88389589471. The reversal of 88389589449 is 94498598388.
It is a happy number.
It is not a de Polignac number, because 88389589449 - 28 = 88389589193 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (88389589439) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3554439 + ... + 3579219.
It is an arithmetic number, because the mean of its divisors is an integer number (4345771520).
Almost surely, 288389589449 is an apocalyptic number.
It is an amenable number.
88389589449 is a deficient number, since it is larger than the sum of its proper divisors (50675099191).
88389589449 is a wasteful number, since it uses less digits than its factorization.
88389589449 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30301.
The product of its digits is 716636160, while the sum is 75.
The spelling of 88389589449 in words is "eighty-eight billion, three hundred eighty-nine million, five hundred eighty-nine thousand, four hundred forty-nine".
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