Search a number
-
+
10210131101 is a prime number
BaseRepresentation
bin10011000001001001…
…00011110010011101
3222100120011101210202
421200210203302131
5131402243143401
64405050313245
7511005453032
oct114044436235
928316141722
1010210131101
11436a397685
121b8b428825
13c693b0bc1
146cc021389
153eb56906b
hex260923c9d

10210131101 has 2 divisors, whose sum is σ = 10210131102. Its totient is φ = 10210131100.

The previous prime is 10210131079. The next prime is 10210131143. The reversal of 10210131101 is 10113101201.

It is a happy number.

10210131101 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8932140100 + 1277991001 = 94510^2 + 35749^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10210131101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10210131601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5105065550 + 5105065551.

It is an arithmetic number, because the mean of its divisors is an integer number (5105065551).

Almost surely, 210210131101 is an apocalyptic number.

It is an amenable number.

10210131101 is a deficient number, since it is larger than the sum of its proper divisors (1).

10210131101 is an equidigital number, since it uses as much as digits as its factorization.

10210131101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6, while the sum is 11.

Adding to 10210131101 its reverse (10113101201), we get a palindrome (20323232302).

The spelling of 10210131101 in words is "ten billion, two hundred ten million, one hundred thirty-one thousand, one hundred one".