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5477148869 is a prime number
BaseRepresentation
bin1010001100111011…
…01010100011000101
3112010201012222202112
411012131222203011
542204122230434
62303254150405
7252504666023
oct50635524305
915121188675
105477148869
112360787015
12108a352405
136939728ba
1439d5c9713
15220ca8dce
hex14676a8c5

5477148869 has 2 divisors, whose sum is σ = 5477148870. Its totient is φ = 5477148868.

The previous prime is 5477148827. The next prime is 5477148881. The reversal of 5477148869 is 9688417745.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5167740769 + 309408100 = 71887^2 + 17590^2 .

It is a cyclic number.

It is not a de Polignac number, because 5477148869 - 212 = 5477144773 is a prime.

It is a super-2 number, since 2×54771488692 = 59998319466375958322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5477148569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2738574434 + 2738574435.

It is an arithmetic number, because the mean of its divisors is an integer number (2738574435).

Almost surely, 25477148869 is an apocalyptic number.

It is an amenable number.

5477148869 is a deficient number, since it is larger than the sum of its proper divisors (1).

5477148869 is an equidigital number, since it uses as much as digits as its factorization.

5477148869 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13547520, while the sum is 59.

The square root of 5477148869 is about 74007.7622212697. The cubic root of 5477148869 is about 1762.7261544649.

The spelling of 5477148869 in words is "five billion, four hundred seventy-seven million, one hundred forty-eight thousand, eight hundred sixty-nine".