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5437338197 is a prime number
BaseRepresentation
bin1010001000001011…
…10011001001010101
3112000221022101210012
411010011303021111
542113424310242
62255313010005
7251512416644
oct50405631125
915027271705
105437338197
112340265735
121078b53905
136886442a5
143981c535b
1521c543282
hex144173255

5437338197 has 2 divisors, whose sum is σ = 5437338198. Its totient is φ = 5437338196.

The previous prime is 5437338187. The next prime is 5437338239. The reversal of 5437338197 is 7918337345.

5437338197 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4335695716 + 1101642481 = 65846^2 + 33191^2 .

It is a cyclic number.

It is not a de Polignac number, because 5437338197 - 210 = 5437337173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5437338187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2718669098 + 2718669099.

It is an arithmetic number, because the mean of its divisors is an integer number (2718669099).

Almost surely, 25437338197 is an apocalyptic number.

It is an amenable number.

5437338197 is a deficient number, since it is larger than the sum of its proper divisors (1).

5437338197 is an equidigital number, since it uses as much as digits as its factorization.

5437338197 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1905120, while the sum is 50.

The square root of 5437338197 is about 73738.3088835105. The cubic root of 5437338197 is about 1758.4449717118. Note that the first 3 decimals are identical.

The spelling of 5437338197 in words is "five billion, four hundred thirty-seven million, three hundred thirty-eight thousand, one hundred ninety-seven".