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4320295481 is a prime number
BaseRepresentation
bin1000000011000001…
…00111101000111001
3102011002101202020202
410001200213220321
532321443423411
61552410531545
7212026622435
oct40140475071
912132352222
104320295481
11191776aa37
12a06a36bb5
1353b0a7278
142cdacb9c5
151a444283b
hex101827a39

4320295481 has 2 divisors, whose sum is σ = 4320295482. Its totient is φ = 4320295480.

The previous prime is 4320295471. The next prime is 4320295489. The reversal of 4320295481 is 1845920234.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2789529856 + 1530765625 = 52816^2 + 39125^2 .

It is a cyclic number.

It is not a de Polignac number, because 4320295481 - 214 = 4320279097 is a prime.

It is a super-2 number, since 2×43202954812 = 37329906086298042722, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (4320295489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2160147740 + 2160147741.

It is an arithmetic number, because the mean of its divisors is an integer number (2160147741).

Almost surely, 24320295481 is an apocalyptic number.

It is an amenable number.

4320295481 is a deficient number, since it is larger than the sum of its proper divisors (1).

4320295481 is an equidigital number, since it uses as much as digits as its factorization.

4320295481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 4320295481 is about 65728.9546623100. The cubic root of 4320295481 is about 1628.6877014637.

The spelling of 4320295481 in words is "four billion, three hundred twenty million, two hundred ninety-five thousand, four hundred eighty-one".