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4758052381 is a prime number
BaseRepresentation
bin1000110111001101…
…00001111000011101
3110021121010002211021
410123212201320131
534221030134011
62104045324141
7225623530555
oct43346417035
913247102737
104758052381
1120218841a5
12b09566651
135aa9a8414
14331cc0165
151ccab3471
hex11b9a1e1d

4758052381 has 2 divisors, whose sum is σ = 4758052382. Its totient is φ = 4758052380.

The previous prime is 4758052367. The next prime is 4758052421. The reversal of 4758052381 is 1832508574.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4288940100 + 469112281 = 65490^2 + 21659^2 .

It is a cyclic number.

It is not a de Polignac number, because 4758052381 - 27 = 4758052253 is a prime.

It is a super-2 number, since 2×47580523812 = 45278124920679538322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4758052331) 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, 2379026190 + 2379026191.

It is an arithmetic number, because the mean of its divisors is an integer number (2379026191).

Almost surely, 24758052381 is an apocalyptic number.

It is an amenable number.

4758052381 is a deficient number, since it is larger than the sum of its proper divisors (1).

4758052381 is an equidigital number, since it uses as much as digits as its factorization.

4758052381 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 268800, while the sum is 43.

The square root of 4758052381 is about 68978.6371349855. The cubic root of 4758052381 is about 1681.9370586101.

The spelling of 4758052381 in words is "four billion, seven hundred fifty-eight million, fifty-two thousand, three hundred eighty-one".