Search a number
-
+
1001056110101 is a prime number
BaseRepresentation
bin11101001000100111001…
…10000000011000010101
310112200220022200101011222
432210103212000120111
5112400130331010401
62043513454340125
7132216050353145
oct16442346003025
93480808611158
101001056110101
11356600093063
121420177ba645
1373526020268
14366467dc925
151b08e32cc1b
hexe913980615

1001056110101 has 2 divisors, whose sum is σ = 1001056110102. Its totient is φ = 1001056110100.

The previous prime is 1001056110007. The next prime is 1001056110161. The reversal of 1001056110101 is 1010116501001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 867414685201 + 133641424900 = 931351^2 + 365570^2 .

It is a cyclic number.

It is not a de Polignac number, because 1001056110101 - 234 = 983876240917 is a prime.

It is a super-2 number, since 2×10010561101012 (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1001056110101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1001056110161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500528055050 + 500528055051.

It is an arithmetic number, because the mean of its divisors is an integer number (500528055051).

Almost surely, 21001056110101 is an apocalyptic number.

It is an amenable number.

1001056110101 is a deficient number, since it is larger than the sum of its proper divisors (1).

1001056110101 is an equidigital number, since it uses as much as digits as its factorization.

1001056110101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30, while the sum is 17.

The spelling of 1001056110101 in words is "one trillion, one billion, fifty-six million, one hundred ten thousand, one hundred one".