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10131303 = 3713173759
BaseRepresentation
bin100110101001…
…011101100111
3201001201112110
4212221131213
510043200203
61001052103
7152054220
oct46513547
921051473
1010131303
11579a886
123487033
132139570
1414ba247
15d51d03
hex9a9767

10131303 has 64 divisors (see below), whose sum is σ = 18385920. Its totient is φ = 4810752.

The previous prime is 10131301. The next prime is 10131311. The reversal of 10131303 is 30313101.

It is not a de Polignac number, because 10131303 - 21 = 10131301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10131301) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 171688 + ... + 171746.

It is an arithmetic number, because the mean of its divisors is an integer number (287280).

Almost surely, 210131303 is an apocalyptic number.

10131303 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10131303 is a deficient number, since it is larger than the sum of its proper divisors (8254617).

10131303 is a wasteful number, since it uses less digits than its factorization.

10131303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136.

The product of its (nonzero) digits is 27, while the sum is 12.

The square root of 10131303 is about 3182.9707821468. The cubic root of 10131303 is about 216.3823175874.

Adding to 10131303 its reverse (30313101), we get a palindrome (40444404).

The spelling of 10131303 in words is "ten million, one hundred thirty-one thousand, three hundred three".