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3051074317 = 4549767061
BaseRepresentation
bin1011010111011011…
…1011001100001101
321212122010122010111
42311312323030031
522222033334232
61222431040021
7135415463254
oct26566731415
97778118114
103051074317
111326285325
12711970011
13398157925
1420d2dd79b
1512ccd2047
hexb5dbb30d

3051074317 has 4 divisors (see below), whose sum is σ = 3051186876. Its totient is φ = 3050961760.

The previous prime is 3051074297. The next prime is 3051074329. The reversal of 3051074317 is 7134701503.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 7134701503 = 44316105421.

It can be written as a sum of positive squares in 2 ways, for example, as 748897956 + 2302176361 = 27366^2 + 47981^2 .

It is a cyclic number.

It is not a de Polignac number, because 3051074317 - 227 = 2916856589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3051074387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11967 + ... + 79027.

It is an arithmetic number, because the mean of its divisors is an integer number (762796719).

Almost surely, 23051074317 is an apocalyptic number.

It is an amenable number.

3051074317 is a deficient number, since it is larger than the sum of its proper divisors (112559).

3051074317 is an equidigital number, since it uses as much as digits as its factorization.

3051074317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112558.

The product of its (nonzero) digits is 8820, while the sum is 31.

The square root of 3051074317 is about 55236.5306386996. The cubic root of 3051074317 is about 1450.3882142452.

The spelling of 3051074317 in words is "three billion, fifty-one million, seventy-four thousand, three hundred seventeen".

Divisors: 1 45497 67061 3051074317