Base | Representation |
---|---|
bin | 101111001101110001111… |
… | …0111111011010111011101 |
3 | 211222100211011020210221121 |
4 | 1132123203313323113131 |
5 | 1322304412232043302 |
6 | 21445035212530541 |
7 | 1236555004255150 |
oct | 136334367732735 |
9 | 24870734223847 |
10 | 6489223706077 |
11 | 2082078676812 |
12 | 8897a3a80a51 |
13 | 380c14a1a798 |
14 | 186119b35c97 |
15 | b3bed9b9e37 |
hex | 5e6e3dfb5dd |
6489223706077 has 32 divisors (see below), whose sum is σ = 7685910872064. Its totient is φ = 5363549620800.
The previous prime is 6489223706041. The next prime is 6489223706107. The reversal of 6489223706077 is 7706073229846.
It is a happy number.
It is a de Polignac number, because none of the positive numbers 2k-6489223706077 is a prime.
It is a super-2 number, since 2×64892237060772 (a number of 26 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 (6489223706377) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34781952 + ... + 34968022.
It is an arithmetic number, because the mean of its divisors is an integer number (240184714752).
Almost surely, 26489223706077 is an apocalyptic number.
It is an amenable number.
6489223706077 is a deficient number, since it is larger than the sum of its proper divisors (1196687165987).
6489223706077 is a wasteful number, since it uses less digits than its factorization.
6489223706077 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 187689.
The product of its (nonzero) digits is 42674688, while the sum is 61.
The spelling of 6489223706077 in words is "six trillion, four hundred eighty-nine billion, two hundred twenty-three million, seven hundred six thousand, seventy-seven".
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