Search a number
-
+
94106605837 is a prime number
BaseRepresentation
bin101011110100100110…
…0001101100100001101
322222220110011220021211
41113221030031210031
53020212242341322
6111122035054421
76541022644216
oct1275114154415
9288813156254
1094106605837
1136a017a8912
12162a4141411
138b4985b16a
1447aa48240d
1526abb5db77
hex15e930d90d

94106605837 has 2 divisors, whose sum is σ = 94106605838. Its totient is φ = 94106605836.

The previous prime is 94106605751. The next prime is 94106605841. The reversal of 94106605837 is 73850660149.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48624219081 + 45482386756 = 220509^2 + 213266^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-94106605837 is a prime.

It is a super-3 number, since 3×941066058373 (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (94106605867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47053302918 + 47053302919.

It is an arithmetic number, because the mean of its divisors is an integer number (47053302919).

Almost surely, 294106605837 is an apocalyptic number.

It is an amenable number.

94106605837 is a deficient number, since it is larger than the sum of its proper divisors (1).

94106605837 is an equidigital number, since it uses as much as digits as its factorization.

94106605837 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1088640, while the sum is 49.

The spelling of 94106605837 in words is "ninety-four billion, one hundred six million, six hundred five thousand, eight hundred thirty-seven".