Search a number
-
+
312141433103329 is a prime number
BaseRepresentation
bin100011011111001000001011…
…1001111010110001111100001
31111221012102121011100202120211
41012332100113033112033201
5311403111123333301304
63023511443400334121
7122514321461156524
oct10676202717261741
91457172534322524
10312141433103329
1190504490527185
122b013126474341
1310522a7055580b
145711a240d0bbb
1526147ad1d4204
hex11be4173d63e1

312141433103329 has 2 divisors, whose sum is σ = 312141433103330. Its totient is φ = 312141433103328.

The previous prime is 312141433103321. The next prime is 312141433103371. The reversal of 312141433103329 is 923301334141213.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 234991209512929 + 77150223590400 = 15329423^2 + 8783520^2 .

It is an emirp because it is prime and its reverse (923301334141213) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 312141433103329 - 23 = 312141433103321 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 312141433103291 and 312141433103300.

It is not a weakly prime, because it can be changed into another prime (312141433103321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156070716551664 + 156070716551665.

It is an arithmetic number, because the mean of its divisors is an integer number (156070716551665).

Almost surely, 2312141433103329 is an apocalyptic number.

It is an amenable number.

312141433103329 is a deficient number, since it is larger than the sum of its proper divisors (1).

312141433103329 is an equidigital number, since it uses as much as digits as its factorization.

312141433103329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 139968, while the sum is 40.

The spelling of 312141433103329 in words is "three hundred twelve trillion, one hundred forty-one billion, four hundred thirty-three million, one hundred three thousand, three hundred twenty-nine".