Search a number
-
+
980757313 is a prime number
BaseRepresentation
bin111010011101010…
…010101101000001
32112100110122002221
4322131102231001
54002033213223
6241153011041
733206204524
oct7235225501
92470418087
10980757313
11463680538
12234553a81
13128260693
149437cbbb
155b17eb5d
hex3a752b41

980757313 has 2 divisors, whose sum is σ = 980757314. Its totient is φ = 980757312.

The previous prime is 980757311. The next prime is 980757317. The reversal of 980757313 is 313757089.

980757313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 647804304 + 332953009 = 25452^2 + 18247^2 .

It is a cyclic number.

It is not a de Polignac number, because 980757313 - 21 = 980757311 is a prime.

Together with 980757311, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 980757313.

It is not a weakly prime, because it can be changed into another prime (980757311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 490378656 + 490378657.

It is an arithmetic number, because the mean of its divisors is an integer number (490378657).

Almost surely, 2980757313 is an apocalyptic number.

It is an amenable number.

980757313 is a deficient number, since it is larger than the sum of its proper divisors (1).

980757313 is an equidigital number, since it uses as much as digits as its factorization.

980757313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 158760, while the sum is 43.

The square root of 980757313 is about 31317.0450873003. The cubic root of 980757313 is about 993.5441831159.

The spelling of 980757313 in words is "nine hundred eighty million, seven hundred fifty-seven thousand, three hundred thirteen".