Base | Representation |
---|---|
bin | 1010000010010111… |
… | …11001000011111001 |
3 | 111220112121102112122 |
4 | 11001023321003321 |
5 | 42013440304031 |
6 | 2250412251025 |
7 | 250351242461 |
oct | 50113710371 |
9 | 14815542478 |
10 | 5388603641 |
11 | 23157a9743 |
12 | 1064770a75 |
13 | 67b50cb85 |
14 | 39193aba1 |
15 | 21811847b |
hex | 1412f90f9 |
5388603641 has 2 divisors, whose sum is σ = 5388603642. Its totient is φ = 5388603640.
The previous prime is 5388603631. The next prime is 5388603643. The reversal of 5388603641 is 1463068835.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 4461705616 + 926898025 = 66796^2 + 30445^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-5388603641 is a prime.
Together with 5388603643, it forms a pair of twin primes.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 5388603592 and 5388603601.
It is not a weakly prime, because it can be changed into another prime (5388603643) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2694301820 + 2694301821.
It is an arithmetic number, because the mean of its divisors is an integer number (2694301821).
Almost surely, 25388603641 is an apocalyptic number.
It is an amenable number.
5388603641 is a deficient number, since it is larger than the sum of its proper divisors (1).
5388603641 is an equidigital number, since it uses as much as digits as its factorization.
5388603641 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 414720, while the sum is 44.
The square root of 5388603641 is about 73407.1089268608. The cubic root of 5388603641 is about 1753.1755827229.
The spelling of 5388603641 in words is "five billion, three hundred eighty-eight million, six hundred three thousand, six hundred forty-one".
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