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5475680461 is a prime number
BaseRepresentation
bin1010001100110000…
…00100000011001101
3112010121110101111001
411012120010003031
542203233233321
62303202500301
7252456341656
oct50630040315
915117411431
105475680461
11235a973859
121089964691
1369357a414
1439d32652d
15220ab8c91
hex1466040cd

5475680461 has 2 divisors, whose sum is σ = 5475680462. Its totient is φ = 5475680460.

The previous prime is 5475680459. The next prime is 5475680513. The reversal of 5475680461 is 1640865745.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3792219561 + 1683460900 = 61581^2 + 41030^2 .

It is a cyclic number.

It is not a de Polignac number, because 5475680461 - 21 = 5475680459 is a prime.

Together with 5475680459, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5475680401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2737840230 + 2737840231.

It is an arithmetic number, because the mean of its divisors is an integer number (2737840231).

Almost surely, 25475680461 is an apocalyptic number.

It is an amenable number.

5475680461 is a deficient number, since it is larger than the sum of its proper divisors (1).

5475680461 is an equidigital number, since it uses as much as digits as its factorization.

5475680461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 806400, while the sum is 46.

The square root of 5475680461 is about 73997.8409212053. The cubic root of 5475680461 is about 1762.5686130994.

The spelling of 5475680461 in words is "five billion, four hundred seventy-five million, six hundred eighty thousand, four hundred sixty-one".