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10313811 = 34127331
BaseRepresentation
bin100111010110…
…000001010011
3201101222220000
4213112001103
510120020221
61005021043
7153444264
oct47260123
921358800
1010313811
115904a12
123554783
1321a1661
14152696b
15d8ae26
hex9d6053

10313811 has 10 divisors (see below), whose sum is σ = 15407172. Its totient is φ = 6875820.

The previous prime is 10313791. The next prime is 10313839. The reversal of 10313811 is 11831301.

It is a happy number.

It is not a de Polignac number, because 10313811 - 215 = 10281043 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10313011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 63585 + ... + 63746.

Almost surely, 210313811 is an apocalyptic number.

10313811 is a deficient number, since it is larger than the sum of its proper divisors (5093361).

10313811 is an equidigital number, since it uses as much as digits as its factorization.

10313811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127343 (or 127334 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

The square root of 10313811 is about 3211.5122606025. The cubic root of 10313811 is about 217.6739155947.

The spelling of 10313811 in words is "ten million, three hundred thirteen thousand, eight hundred eleven".

Divisors: 1 3 9 27 81 127331 381993 1145979 3437937 10313811