Base | Representation |
---|---|
bin | 1111110010111111111… |
… | …00100000101010011101 |
3 | 1220212222222000011221020 |
4 | 13321133330200222131 |
5 | 32343101021432440 |
6 | 1053203032154353 |
7 | 54133325166156 |
oct | 7713774405235 |
9 | 1825888004836 |
10 | 542775577245 |
11 | 19a20a732830 |
12 | 8923a5389b9 |
13 | 3c250259025 |
14 | 1c3b029892d |
15 | e1bb12d3d0 |
hex | 7e5ff20a9d |
542775577245 has 32 divisors (see below), whose sum is σ = 963447575040. Its totient is φ = 258703506240.
The previous prime is 542775577237. The next prime is 542775577277.
542775577245 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 542775577245 - 23 = 542775577237 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27867799 + ... + 27887268.
It is an arithmetic number, because the mean of its divisors is an integer number (30107736720).
Almost surely, 2542775577245 is an apocalyptic number.
542775577245 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
542775577245 is a deficient number, since it is larger than the sum of its proper divisors (420671997795).
542775577245 is a wasteful number, since it uses less digits than its factorization.
542775577245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 55755145.
The product of its digits is 96040000, while the sum is 60.
The spelling of 542775577245 in words is "five hundred forty-two billion, seven hundred seventy-five million, five hundred seventy-seven thousand, two hundred forty-five".
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