Search a number
-
+
10382970978271 is a prime number
BaseRepresentation
bin1001011100010111100101…
…0010111111111111011111
31100202121021002200200120201
42113011321102333333133
52330103311032301041
634025512050124331
72121100462061533
oct227057122777737
940677232620521
1010382970978271
113343436485341
1211b8357b806a7
135a4157781838
1427c777819bc3
15130141830631
hex971794bffdf

10382970978271 has 2 divisors, whose sum is σ = 10382970978272. Its totient is φ = 10382970978270.

The previous prime is 10382970978187. The next prime is 10382970978293. The reversal of 10382970978271 is 17287907928301.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10382970978271 - 217 = 10382970847199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10382970978671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5191485489135 + 5191485489136.

It is an arithmetic number, because the mean of its divisors is an integer number (5191485489136).

Almost surely, 210382970978271 is an apocalyptic number.

10382970978271 is a deficient number, since it is larger than the sum of its proper divisors (1).

10382970978271 is an equidigital number, since it uses as much as digits as its factorization.

10382970978271 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21337344, while the sum is 64.

The spelling of 10382970978271 in words is "ten trillion, three hundred eighty-two billion, nine hundred seventy million, nine hundred seventy-eight thousand, two hundred seventy-one".