Search a number
-
+
82903212829901 is a prime number
BaseRepresentation
bin10010110110011001101000…
…100011010010110011001101
3101212112110200102222121220102
4102312121220203102303031
541331241234441024101
6452153113223100445
723314362620033102
oct2266315043226315
9355473612877812
1082903212829901
11244630673a6442
12936b2462a1725
13373497c693b69
1416687733d4aa9
1598b78202786b
hex4b66688d2ccd

82903212829901 has 2 divisors, whose sum is σ = 82903212829902. Its totient is φ = 82903212829900.

The previous prime is 82903212829873. The next prime is 82903212829949. The reversal of 82903212829901 is 10992821230928.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 81894445698025 + 1008767131876 = 9049555^2 + 1004374^2 .

It is a cyclic number.

It is not a de Polignac number, because 82903212829901 - 218 = 82903212567757 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82903212819901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41451606414950 + 41451606414951.

It is an arithmetic number, because the mean of its divisors is an integer number (41451606414951).

Almost surely, 282903212829901 is an apocalyptic number.

It is an amenable number.

82903212829901 is a deficient number, since it is larger than the sum of its proper divisors (1).

82903212829901 is an equidigital number, since it uses as much as digits as its factorization.

82903212829901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2239488, while the sum is 56.

The spelling of 82903212829901 in words is "eighty-two trillion, nine hundred three billion, two hundred twelve million, eight hundred twenty-nine thousand, nine hundred one".