Search a number
-
+
101001001000111 is a prime number
BaseRepresentation
bin10110111101110000100000…
…110010010101110010101111
3111020121121020102022000202221
4112331300200302111302233
5101214300022224000421
6554451115212100211
730163036650226042
oct2675604062256257
9436547212260687
10101001001000111
112a200313a79293
12b3b2806a64667
13444847990bc34
141ad2690186c59
15ba2403d63841
hex5bdc20c95caf

101001001000111 has 2 divisors, whose sum is σ = 101001001000112. Its totient is φ = 101001001000110.

The previous prime is 101001001000033. The next prime is 101001001000117. The reversal of 101001001000111 is 111000100100101.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (111000100100101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 101001001000111 - 227 = 101000866782383 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 101001001000094 and 101001001000103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101001001000117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50500500500055 + 50500500500056.

It is an arithmetic number, because the mean of its divisors is an integer number (50500500500056).

Almost surely, 2101001001000111 is an apocalyptic number.

101001001000111 is a deficient number, since it is larger than the sum of its proper divisors (1).

101001001000111 is an equidigital number, since it uses as much as digits as its factorization.

101001001000111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1, while the sum is 7.

Adding to 101001001000111 its reverse (111000100100101), we get a palindrome (212001101100212).

The spelling of 101001001000111 in words is "one hundred one trillion, one billion, one million, one hundred eleven", and thus it is an aban number.