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481480619 is a prime number
BaseRepresentation
bin11100101100101…
…100111110101011
31020112222202020112
4130230230332223
51441224334434
6115435444535
714634342404
oct3454547653
91215882215
10481480619
11227868574
121152b674b
137899c899
1447d349ab
152c40adce
hex1cb2cfab

481480619 has 2 divisors, whose sum is σ = 481480620. Its totient is φ = 481480618.

The previous prime is 481480603. The next prime is 481480661. The reversal of 481480619 is 916084184.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 481480619 - 24 = 481480603 is a prime.

It is a super-2 number, since 2×4814806192 = 463647172945246322, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (481480019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240740309 + 240740310.

It is an arithmetic number, because the mean of its divisors is an integer number (240740310).

Almost surely, 2481480619 is an apocalyptic number.

481480619 is a deficient number, since it is larger than the sum of its proper divisors (1).

481480619 is an equidigital number, since it uses as much as digits as its factorization.

481480619 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 55296, while the sum is 41.

The square root of 481480619 is about 21942.6666337526. Note that the first 4 decimals coincide. The cubic root of 481480619 is about 783.7777612440. Note that the first 4 decimals are identical.

The spelling of 481480619 in words is "four hundred eighty-one million, four hundred eighty thousand, six hundred nineteen".