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10231310 = 251953849
BaseRepresentation
bin100111000001…
…111000001110
3201020210201102
4213001320032
510104400220
61003143102
7152651615
oct47017016
921223642
1010231310
115858a31
123514a92
132172c3b
14150487c
15d71775
hex9c1e0e

10231310 has 16 divisors (see below), whose sum is σ = 19386000. Its totient is φ = 3877056.

The previous prime is 10231303. The next prime is 10231337. The reversal of 10231310 is 1313201.

It is a super-2 number, since 2×102313102 = 209359408632200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10231291 and 10231300.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 26735 + ... + 27114.

It is an arithmetic number, because the mean of its divisors is an integer number (1211625).

Almost surely, 210231310 is an apocalyptic number.

10231310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10231310 is a deficient number, since it is larger than the sum of its proper divisors (9154690).

10231310 is a wasteful number, since it uses less digits than its factorization.

10231310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53875.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 10231310 is about 3198.6418993066. The cubic root of 10231310 is about 217.0919641067.

Adding to 10231310 its reverse (1313201), we get a palindrome (11544511).

The spelling of 10231310 in words is "ten million, two hundred thirty-one thousand, three hundred ten".

Divisors: 1 2 5 10 19 38 95 190 53849 107698 269245 538490 1023131 2046262 5115655 10231310