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5174356489 = 719332
BaseRepresentation
bin1001101000110101…
…00110101000001001
3111100121110112200221
410310122212220021
541044113401424
62213240230041
7242140206301
oct46432465011
914317415627
105174356489
112215875685
121004a6b321
13646007b03
143712ca601
152043e79e4
hex1346a6a09

5174356489 has 3 divisors (see below), whose sum is σ = 5174428423. Its totient is φ = 5174284556.

The previous prime is 5174356459. The next prime is 5174356511. The reversal of 5174356489 is 9846534715.

The square root of 5174356489 is 71933.

It is a perfect power (a square), and thus also a powerful number.

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.

It can be written as a sum of positive squares in only one way, i.e., 32319225 + 5142037264 = 5685^2 + 71708^2 .

It is not a de Polignac number, because 5174356489 - 211 = 5174354441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5174356459) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 35967 + ... + 107899.

Almost surely, 25174356489 is an apocalyptic number.

5174356489 is the 71933-rd square number.

5174356489 is the 35967-th centered octagonal number.

It is an amenable number.

5174356489 is a deficient number, since it is larger than the sum of its proper divisors (71934).

5174356489 is an frugal number, since it uses more digits than its factorization.

5174356489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143866 (or 71933 counting only the distinct ones).

The product of its digits is 3628800, while the sum is 52.

The cubic root of 5174356489 is about 1729.6256431009.

The spelling of 5174356489 in words is "five billion, one hundred seventy-four million, three hundred fifty-six thousand, four hundred eighty-nine".

Divisors: 1 71933 5174356489