Search a number
-
+
201011101079 is a prime number
BaseRepresentation
bin1011101100110100110…
…0011111110110010111
3201012211210211221102112
42323031030133312113
511243132320213304
6232202045301235
720344146111365
oct2731514376627
9635753757375
10201011101079
1178280587428
1232b5a26481b
1315c55945139
149a2c4bc635
1553670e9b6e
hex2ecd31fd97

201011101079 has 2 divisors, whose sum is σ = 201011101080. Its totient is φ = 201011101078.

The previous prime is 201011101073. The next prime is 201011101147. The reversal of 201011101079 is 970101110102.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-201011101079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201011101073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100505550539 + 100505550540.

It is an arithmetic number, because the mean of its divisors is an integer number (100505550540).

Almost surely, 2201011101079 is an apocalyptic number.

201011101079 is a deficient number, since it is larger than the sum of its proper divisors (1).

201011101079 is an equidigital number, since it uses as much as digits as its factorization.

201011101079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 126, while the sum is 23.

The spelling of 201011101079 in words is "two hundred one billion, eleven million, one hundred one thousand, seventy-nine".