Search a number
-
+
1001010010951 is a prime number
BaseRepresentation
bin11101001000100001101…
…10001001101101000111
310112200210002221022001001
432210100312021231013
5112400032030322301
62043505130314131
7132214650463246
oct16442066115507
93480702838031
101001010010951
11356587067095
12142004288947
13735195cc562
143664063c95d
151b08a273c01
hexe910d89b47

1001010010951 has 2 divisors, whose sum is σ = 1001010010952. Its totient is φ = 1001010010950.

The previous prime is 1001010010921. The next prime is 1001010011009. The reversal of 1001010010951 is 1590100101001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1001010010951 - 211 = 1001010008903 is a prime.

It is a super-2 number, since 2×10010100109512 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1001010010921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500505005475 + 500505005476.

It is an arithmetic number, because the mean of its divisors is an integer number (500505005476).

Almost surely, 21001010010951 is an apocalyptic number.

1001010010951 is a deficient number, since it is larger than the sum of its proper divisors (1).

1001010010951 is an equidigital number, since it uses as much as digits as its factorization.

1001010010951 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45, while the sum is 19.

Adding to 1001010010951 its reverse (1590100101001), we get a palindrome (2591110111952).

The spelling of 1001010010951 in words is "one trillion, one billion, ten million, ten thousand, nine hundred fifty-one".