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5274731069 = 13613875629
BaseRepresentation
bin1001110100110011…
…00000001000111101
3111121121100002201222
410322121200020331
541300312343234
62231223443125
7244466321456
oct47231401075
914547302658
105274731069
1122674a2583
1210325b64a5
13660a4cc5a
1438077812d
1520d12342e
hex13a66023d

5274731069 has 4 divisors (see below), whose sum is σ = 5278608060. Its totient is φ = 5270854080.

The previous prime is 5274731053. The next prime is 5274731107. The reversal of 5274731069 is 9601374725.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2467108900 + 2807622169 = 49670^2 + 52987^2 .

It is a cyclic number.

It is not a de Polignac number, because 5274731069 - 24 = 5274731053 is a prime.

It is a super-2 number, since 2×52747310692 = 55645575700547765522, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5274731029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1936454 + ... + 1939175.

It is an arithmetic number, because the mean of its divisors is an integer number (1319652015).

Almost surely, 25274731069 is an apocalyptic number.

It is an amenable number.

5274731069 is a deficient number, since it is larger than the sum of its proper divisors (3876991).

5274731069 is a wasteful number, since it uses less digits than its factorization.

5274731069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3876990.

The product of its (nonzero) digits is 317520, while the sum is 44.

The square root of 5274731069 is about 72627.3438107164. The cubic root of 5274731069 is about 1740.7381231126.

The spelling of 5274731069 in words is "five billion, two hundred seventy-four million, seven hundred thirty-one thousand, sixty-nine".

Divisors: 1 1361 3875629 5274731069