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1048933313 = 3728349549
BaseRepresentation
bin111110100001010…
…111001111000001
32201002202022222222
4332201113033001
54122011331223
6252030140425
734664533421
oct7641271701
92632668888
101048933313
1149910613a
12253351715
13139410bcc
149d448481
156214a0c8
hex3e8573c1

1048933313 has 4 divisors (see below), whose sum is σ = 1077282900. Its totient is φ = 1020583728.

The previous prime is 1048933297. The next prime is 1048933367. The reversal of 1048933313 is 3133398401.

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 738045889 + 310887424 = 27167^2 + 17632^2 .

It is not a de Polignac number, because 1048933313 - 24 = 1048933297 is a prime.

It is a super-2 number, since 2×10489333132 = 2200522190242311938, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1048939313) 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, 14174738 + ... + 14174811.

It is an arithmetic number, because the mean of its divisors is an integer number (269320725).

Almost surely, 21048933313 is an apocalyptic number.

It is an amenable number.

1048933313 is a deficient number, since it is larger than the sum of its proper divisors (28349587).

1048933313 is an equidigital number, since it uses as much as digits as its factorization.

1048933313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28349586.

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 1048933313 is about 32387.2399719396. The cubic root of 1048933313 is about 1016.0520570931.

The spelling of 1048933313 in words is "one billion, forty-eight million, nine hundred thirty-three thousand, three hundred thirteen".

Divisors: 1 37 28349549 1048933313