Search a number
-
+
10032103021 is a prime number
BaseRepresentation
bin10010101011111010…
…11011111001101101
3221220011011122012011
421111331123321231
5131021204244041
64335250441221
7503414316523
oct112575337155
927804148164
1010032103021
114288951536
121b3b893211
13c3b54a745
146b251c313
153daaeee81
hex255f5be6d

10032103021 has 2 divisors, whose sum is σ = 10032103022. Its totient is φ = 10032103020.

The previous prime is 10032102989. The next prime is 10032103043. The reversal of 10032103021 is 12030123001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9814864900 + 217238121 = 99070^2 + 14739^2 .

It is a cyclic number.

It is not a de Polignac number, because 10032103021 - 25 = 10032102989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10032102992 and 10032103010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10032103321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5016051510 + 5016051511.

It is an arithmetic number, because the mean of its divisors is an integer number (5016051511).

Almost surely, 210032103021 is an apocalyptic number.

It is an amenable number.

10032103021 is a deficient number, since it is larger than the sum of its proper divisors (1).

10032103021 is an equidigital number, since it uses as much as digits as its factorization.

10032103021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 10032103021 its reverse (12030123001), we get a palindrome (22062226022).

The spelling of 10032103021 in words is "ten billion, thirty-two million, one hundred three thousand, twenty-one".