Search a number
-
+
1302012200101 is a prime number
BaseRepresentation
bin10010111100100101111…
…110011000010010100101
311121110201110122210211211
4102330211332120102211
5132313010110400401
62434045224031421
7163032035045104
oct22744576302245
94543643583754
101302012200101
114621a8a41988
12190409302571
1395a18c538a2
14470368dc03b
1523d058e7951
hex12f25f984a5

1302012200101 has 2 divisors, whose sum is σ = 1302012200102. Its totient is φ = 1302012200100.

The previous prime is 1302012200063. The next prime is 1302012200147. The reversal of 1302012200101 is 1010022102031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 670982148225 + 631030051876 = 819135^2 + 794374^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1302012200101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1302012206101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 651006100050 + 651006100051.

It is an arithmetic number, because the mean of its divisors is an integer number (651006100051).

Almost surely, 21302012200101 is an apocalyptic number.

It is an amenable number.

1302012200101 is a deficient number, since it is larger than the sum of its proper divisors (1).

1302012200101 is an equidigital number, since it uses as much as digits as its factorization.

1302012200101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 1302012200101 its reverse (1010022102031), we get a palindrome (2312034302132).

The spelling of 1302012200101 in words is "one trillion, three hundred two billion, twelve million, two hundred thousand, one hundred one".