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4906457117 is a prime number
BaseRepresentation
bin1001001000111001…
…01001100000011101
3110122221100211211222
410210130221200131
540022023111432
62130510223125
7232405124462
oct44434514035
913587324758
104906457117
112098626941
12b4b1b4aa5
13602669183
143478b1669
151dab2a112
hex12472981d

4906457117 has 2 divisors, whose sum is σ = 4906457118. Its totient is φ = 4906457116.

The previous prime is 4906457107. The next prime is 4906457137. The reversal of 4906457117 is 7117546094.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3988427716 + 918029401 = 63154^2 + 30299^2 .

It is a cyclic number.

It is not a de Polignac number, because 4906457117 - 26 = 4906457053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4906457107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2453228558 + 2453228559.

It is an arithmetic number, because the mean of its divisors is an integer number (2453228559).

Almost surely, 24906457117 is an apocalyptic number.

It is an amenable number.

4906457117 is a deficient number, since it is larger than the sum of its proper divisors (1).

4906457117 is an equidigital number, since it uses as much as digits as its factorization.

4906457117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 211680, while the sum is 44.

The square root of 4906457117 is about 70046.1070795515. The cubic root of 4906457117 is about 1699.2450069615.

The spelling of 4906457117 in words is "four billion, nine hundred six million, four hundred fifty-seven thousand, one hundred seventeen".