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1050634313 = 14925212797
BaseRepresentation
bin111110100111110…
…110100001001001
32201012221202022222
4332213312201021
54122430244223
6252130423425
735015146541
oct7647664111
92635852288
101050634313
1149a068123
12253a31b75
13139888211
149d76c321
15623840c8
hex3e9f6849

1050634313 has 8 divisors (see below), whose sum is σ = 1058483400. Its totient is φ = 1042796160.

The previous prime is 1050634309. The next prime is 1050634327. The reversal of 1050634313 is 3134360501.

It can be written as a sum of positive squares in 4 ways, for example, as 6568969 + 1044065344 = 2563^2 + 32312^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1050634313 - 22 = 1050634309 is a prime.

It is a super-2 number, since 2×10506343132 = 2207664919305963938, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1050634373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 374231 + ... + 377027.

It is an arithmetic number, because the mean of its divisors is an integer number (132310425).

Almost surely, 21050634313 is an apocalyptic number.

It is an amenable number.

1050634313 is a deficient number, since it is larger than the sum of its proper divisors (7849087).

1050634313 is a wasteful number, since it uses less digits than its factorization.

1050634313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5467.

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 1050634313 is about 32413.4896763678. The cubic root of 1050634313 is about 1016.6009865420.

Adding to 1050634313 its reverse (3134360501), we get a palindrome (4184994814).

The spelling of 1050634313 in words is "one billion, fifty million, six hundred thirty-four thousand, three hundred thirteen".

Divisors: 1 149 2521 2797 375629 416753 7051237 1050634313