Search a number
-
+
10111120000001 is a prime number
BaseRepresentation
bin1001001100100010110110…
…1101110100010000000001
31022210121120100010010100222
42103020231231310100001
52311130033210000001
633300552344152425
72062334656640006
oct223105555642001
938717510103328
1010111120000001
113249113709769
121173729768715
135846226b9507
1426d548d798ad
1512803052261b
hex9322db74401

10111120000001 has 2 divisors, whose sum is σ = 10111120000002. Its totient is φ = 10111120000000.

The previous prime is 10111119999941. The next prime is 10111120000103. The reversal of 10111120000001 is 10000002111101.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7286868336400 + 2824251663601 = 2699420^2 + 1680551^2 .

It is an emirp because it is prime and its reverse (10000002111101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10111120000001 - 218 = 10111119737857 is a prime.

It is not a weakly prime, because it can be changed into another prime (10111120002001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5055560000000 + 5055560000001.

It is an arithmetic number, because the mean of its divisors is an integer number (5055560000001).

Almost surely, 210111120000001 is an apocalyptic number.

It is an amenable number.

10111120000001 is a deficient number, since it is larger than the sum of its proper divisors (1).

10111120000001 is an equidigital number, since it uses as much as digits as its factorization.

10111120000001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 10111120000001 its reverse (10000002111101), we get a palindrome (20111122111102).

The spelling of 10111120000001 in words is "ten trillion, one hundred eleven billion, one hundred twenty million, one", and thus it is an aban number.