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2938585469 is a prime number
BaseRepresentation
bin1010111100100111…
…0100000101111101
321120210110121102212
42233021310011331
522004234213334
61203332030205
7132551364401
oct25711640575
97523417385
102938585469
111278833836
126a0162365
1337aa60791
141dc3bb101
15122eb1ece
hexaf27417d

2938585469 has 2 divisors, whose sum is σ = 2938585470. Its totient is φ = 2938585468.

The previous prime is 2938585451. The next prime is 2938585487. The reversal of 2938585469 is 9645858392.

It is a balanced prime because it is at equal distance from previous prime (2938585451) and next prime (2938585487).

It can be written as a sum of positive squares in only one way, i.e., 2707849369 + 230736100 = 52037^2 + 15190^2 .

It is a cyclic number.

It is not a de Polignac number, because 2938585469 - 216 = 2938519933 is a prime.

It is a super-2 number, since 2×29385854692 = 17270569117235899922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2938582469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1469292734 + 1469292735.

It is an arithmetic number, because the mean of its divisors is an integer number (1469292735).

Almost surely, 22938585469 is an apocalyptic number.

It is an amenable number.

2938585469 is a deficient number, since it is larger than the sum of its proper divisors (1).

2938585469 is an equidigital number, since it uses as much as digits as its factorization.

2938585469 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18662400, while the sum is 59.

The square root of 2938585469 is about 54208.7213370690. The cubic root of 2938585469 is about 1432.3399622836.

The spelling of 2938585469 in words is "two billion, nine hundred thirty-eight million, five hundred eighty-five thousand, four hundred sixty-nine".