Search a number
-
+
5401176481 is a prime number
BaseRepresentation
bin1010000011110111…
…10110100110100001
3111221102021012020101
411001323312212201
542030200121411
62251541542401
7250563146131
oct50173664641
914842235211
105401176481
112321906918
121068a14a01
13680cc281c
14393490ac1
1521929d8c1
hex141ef69a1

5401176481 has 2 divisors, whose sum is σ = 5401176482. Its totient is φ = 5401176480.

The previous prime is 5401176479. The next prime is 5401176527. The reversal of 5401176481 is 1846711045.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5109962256 + 291214225 = 71484^2 + 17065^2 .

It is a cyclic number.

It is not a de Polignac number, because 5401176481 - 21 = 5401176479 is a prime.

It is a super-2 number, since 2×54011764812 = 58345414757815086722, which contains 22 as substring.

Together with 5401176479, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 5401176481.

It is not a weakly prime, because it can be changed into another prime (5401176401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2700588240 + 2700588241.

It is an arithmetic number, because the mean of its divisors is an integer number (2700588241).

Almost surely, 25401176481 is an apocalyptic number.

It is an amenable number.

5401176481 is a deficient number, since it is larger than the sum of its proper divisors (1).

5401176481 is an equidigital number, since it uses as much as digits as its factorization.

5401176481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26880, while the sum is 37.

The square root of 5401176481 is about 73492.6967868237. The cubic root of 5401176481 is about 1754.5380429840.

The spelling of 5401176481 in words is "five billion, four hundred one million, one hundred seventy-six thousand, four hundred eighty-one".