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10031300013 = 372931531347
BaseRepresentation
bin10010101011110100…
…10111110110101101
3221220002122211200010
421111322113312231
5131021003100023
64335221323433
7503404433430
oct112572276655
927802584603
1010031300013
114288453199
121b3b566579
13c3b3290a7
146b238d817
153da9e2093
hex255e97dad

10031300013 has 32 divisors (see below), whose sum is σ = 16323010560. Its totient is φ = 5355967680.

The previous prime is 10031300011. The next prime is 10031300033. The reversal of 10031300013 is 31000313001.

It is not a de Polignac number, because 10031300013 - 21 = 10031300011 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10031300011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 246795 + ... + 284552.

It is an arithmetic number, because the mean of its divisors is an integer number (510094080).

Almost surely, 210031300013 is an apocalyptic number.

It is an amenable number.

10031300013 is a deficient number, since it is larger than the sum of its proper divisors (6291710547).

10031300013 is a wasteful number, since it uses less digits than its factorization.

10031300013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 531417.

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

Adding to 10031300013 its reverse (31000313001), we get a palindrome (41031613014).

The spelling of 10031300013 in words is "ten billion, thirty-one million, three hundred thousand, thirteen".

Divisors: 1 3 7 21 29 31 87 93 203 217 609 651 899 2697 6293 18879 531347 1594041 3719429 11158287 15409063 16471757 46227189 49415271 107863441 115302299 323590323 345906897 477680953 1433042859 3343766671 10031300013