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4465285129 is a prime number
BaseRepresentation
bin1000010100010011…
…01101100000001001
3102112012012222122201
410022021231200021
533121103111004
62015030320201
7215440203664
oct41211554011
912465188581
104465285129
11199159a898
12a474b9061
13562140766
143050706db
151b20326a4
hex10a26d809

4465285129 has 2 divisors, whose sum is σ = 4465285130. Its totient is φ = 4465285128.

The previous prime is 4465285103. The next prime is 4465285183. The reversal of 4465285129 is 9215825644.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4455829504 + 9455625 = 66752^2 + 3075^2 .

It is a cyclic number.

It is not a de Polignac number, because 4465285129 - 219 = 4464760841 is a prime.

It is not a weakly prime, because it can be changed into another prime (4465285529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2232642564 + 2232642565.

It is an arithmetic number, because the mean of its divisors is an integer number (2232642565).

Almost surely, 24465285129 is an apocalyptic number.

It is an amenable number.

4465285129 is a deficient number, since it is larger than the sum of its proper divisors (1).

4465285129 is an equidigital number, since it uses as much as digits as its factorization.

4465285129 is an evil number, because the sum of its binary digits is even.

The product of its digits is 691200, while the sum is 46.

The square root of 4465285129 is about 66822.7889944740. The cubic root of 4465285129 is about 1646.7072538627.

The spelling of 4465285129 in words is "four billion, four hundred sixty-five million, two hundred eighty-five thousand, one hundred twenty-nine".