Base | Representation |
---|---|
bin | 1010010100101101… |
… | …00101110100111101 |
3 | 112022021000021010121 |
4 | 11022112211310331 |
5 | 42322323402024 |
6 | 2313544534541 |
7 | 254226436315 |
oct | 51226456475 |
9 | 15267007117 |
10 | 5542403389 |
11 | 23945a6776 |
12 | 10a8181451 |
13 | 6a433c443 |
14 | 3a8134445 |
15 | 2268988e4 |
hex | 14a5a5d3d |
5542403389 has 2 divisors, whose sum is σ = 5542403390. Its totient is φ = 5542403388.
The previous prime is 5542403297. The next prime is 5542403407. The reversal of 5542403389 is 9833042455.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 4292215225 + 1250188164 = 65515^2 + 35358^2 .
It is a cyclic number.
It is not a de Polignac number, because 5542403389 - 27 = 5542403261 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (5542493389) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2771201694 + 2771201695.
It is an arithmetic number, because the mean of its divisors is an integer number (2771201695).
Almost surely, 25542403389 is an apocalyptic number.
It is an amenable number.
5542403389 is a deficient number, since it is larger than the sum of its proper divisors (1).
5542403389 is an equidigital number, since it uses as much as digits as its factorization.
5542403389 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 518400, while the sum is 43.
The square root of 5542403389 is about 74447.3195555085. The cubic root of 5542403389 is about 1769.6988846933.
The spelling of 5542403389 in words is "five billion, five hundred forty-two million, four hundred three thousand, three hundred eighty-nine".
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