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10131030213 = 319154732323
BaseRepresentation
bin10010110111101101…
…10100000011000101
3222011001022122210020
421123312310003011
5131222020431323
64353143045353
7506025223143
oct113366640305
928131278706
1010131030213
11432977aa47
121b68a40859
13c55ba6b45
146c1710593
153e4641ae3
hex25bdb40c5

10131030213 has 16 divisors (see below), whose sum is σ = 13604007936. Its totient is φ = 6706168560.

The previous prime is 10131030211. The next prime is 10131030233. The reversal of 10131030213 is 31203013101.

10131030213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10131030213 - 21 = 10131030211 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10131030192 and 10131030201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10131030211) 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 15 ways as a sum of consecutive naturals, for example, 297270 + ... + 329592.

It is an arithmetic number, because the mean of its divisors is an integer number (850250496).

Almost surely, 210131030213 is an apocalyptic number.

It is an amenable number.

10131030213 is a deficient number, since it is larger than the sum of its proper divisors (3472977723).

10131030213 is a wasteful number, since it uses less digits than its factorization.

10131030213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33064.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 10131030213 its reverse (31203013101), we get a palindrome (41334043314).

The spelling of 10131030213 in words is "ten billion, one hundred thirty-one million, thirty thousand, two hundred thirteen".

Divisors: 1 3 191 547 573 1641 32323 96969 104477 313431 6173693 17680681 18521079 53042043 3377010071 10131030213