Search a number
-
+
10981063 is a prime number
BaseRepresentation
bin101001111000…
…111011000111
3202122220012001
4221320323013
510302343223
61031210131
7162223522
oct51707307
922586161
1010981063
116220265
123816947
132376292
14165bbb9
15e6d9ad
hexa78ec7

10981063 has 2 divisors, whose sum is σ = 10981064. Its totient is φ = 10981062.

The previous prime is 10981027. The next prime is 10981067. The reversal of 10981063 is 36018901.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (36018901) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10981063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10981067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5490531 + 5490532.

It is an arithmetic number, because the mean of its divisors is an integer number (5490532).

Almost surely, 210981063 is an apocalyptic number.

10981063 is a deficient number, since it is larger than the sum of its proper divisors (1).

10981063 is an equidigital number, since it uses as much as digits as its factorization.

10981063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 10981063 is about 3313.7687004376. The cubic root of 10981063 is about 222.2703129901.

Adding to 10981063 its reverse (36018901), we get a palindrome (46999964).

The spelling of 10981063 in words is "ten million, nine hundred eighty-one thousand, sixty-three".