Search a number
-
+
10981301 is a prime number
BaseRepresentation
bin101001111000…
…111110110101
3202122220111212
4221320332311
510302400201
61031211205
7162224312
oct51707665
922586455
1010981301
116220461
123816b05
132376416
14165bd09
15e6dabb
hexa78fb5

10981301 has 2 divisors, whose sum is σ = 10981302. Its totient is φ = 10981300.

The previous prime is 10981279. The next prime is 10981307. The reversal of 10981301 is 10318901.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7562500 + 3418801 = 2750^2 + 1849^2 .

It is a cyclic number.

It is not a de Polignac number, because 10981301 - 218 = 10719157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10981307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5490650 + 5490651.

It is an arithmetic number, because the mean of its divisors is an integer number (5490651).

Almost surely, 210981301 is an apocalyptic number.

It is an amenable number.

10981301 is a deficient number, since it is larger than the sum of its proper divisors (1).

10981301 is an equidigital number, since it uses as much as digits as its factorization.

10981301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 23.

The square root of 10981301 is about 3313.8046110174. The cubic root of 10981301 is about 222.2719187835.

The spelling of 10981301 in words is "ten million, nine hundred eighty-one thousand, three hundred one".