Search a number
-
+
10213101321 = 333110285097
BaseRepresentation
bin10011000001011111…
…11000111100001001
3222100202202022011220
421200233320330021
5131404023220241
64405234112253
7511042633413
oct114057707411
928322668156
1010213101321
114371036205
121b9041b689
13c69bb0b27
146cc5959b3
153eb954166
hex260bf8f09

10213101321 has 8 divisors (see below), whose sum is σ = 13658610144. Its totient is φ = 6788163360.

The previous prime is 10213101319. The next prime is 10213101323. The reversal of 10213101321 is 12310131201.

It is a happy number.

10213101321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (10213101319) and next prime (10213101323).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10213101321 - 21 = 10213101319 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10213101321.

It is not an unprimeable number, because it can be changed into a prime (10213101323) 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 7 ways as a sum of consecutive naturals, for example, 5141556 + ... + 5143541.

It is an arithmetic number, because the mean of its divisors is an integer number (1707326268).

Almost surely, 210213101321 is an apocalyptic number.

It is an amenable number.

10213101321 is a deficient number, since it is larger than the sum of its proper divisors (3445508823).

10213101321 is a wasteful number, since it uses less digits than its factorization.

10213101321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10285431.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 10213101321 its reverse (12310131201), we get a palindrome (22523232522).

The spelling of 10213101321 in words is "ten billion, two hundred thirteen million, one hundred one thousand, three hundred twenty-one".

Divisors: 1 3 331 993 10285097 30855291 3404367107 10213101321