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4881005123 is a prime number
BaseRepresentation
bin1001000101110111…
…00011101001000011
3110121011110202021112
410202323203221003
534444014130443
62124200513535
7231645600431
oct44273435103
913534422245
104881005123
112085222435
12b4277b8ab
135ca2c7317
14344367d51
151d879db18
hex122ee3a43

4881005123 has 2 divisors, whose sum is σ = 4881005124. Its totient is φ = 4881005122.

The previous prime is 4881005093. The next prime is 4881005179. The reversal of 4881005123 is 3215001884.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4881005123 - 210 = 4881004099 is a prime.

It is a super-2 number, since 2×48810051232 = 47648422021504490258, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4881005123.

It is not a weakly prime, because it can be changed into another prime (4881001123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2440502561 + 2440502562.

It is an arithmetic number, because the mean of its divisors is an integer number (2440502562).

Almost surely, 24881005123 is an apocalyptic number.

4881005123 is a deficient number, since it is larger than the sum of its proper divisors (1).

4881005123 is an equidigital number, since it uses as much as digits as its factorization.

4881005123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 4881005123 is about 69864.1905628341. The cubic root of 4881005123 is about 1696.3016628983.

The spelling of 4881005123 in words is "four billion, eight hundred eighty-one million, five thousand, one hundred twenty-three".