Search a number
-
+
474956788321 is a prime number
BaseRepresentation
bin1101110100101011010…
…00010111001001100001
31200101221112222202011001
412322111220113021201
530240202414211241
61002105300152001
746212605042401
oct6722550271141
91611845882131
10474956788321
111734787a7944
1278072098601
1335a32994c22
1418db922c801
15c54c277431
hex6e95a17261

474956788321 has 2 divisors, whose sum is σ = 474956788322. Its totient is φ = 474956788320.

The previous prime is 474956788309. The next prime is 474956788333. The reversal of 474956788321 is 123887659474.

It is a balanced prime because it is at equal distance from previous prime (474956788309) and next prime (474956788333).

It can be written as a sum of positive squares in only one way, i.e., 310048512400 + 164908275921 = 556820^2 + 406089^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-474956788321 is a prime.

It is not a weakly prime, because it can be changed into another prime (474956788921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237478394160 + 237478394161.

It is an arithmetic number, because the mean of its divisors is an integer number (237478394161).

Almost surely, 2474956788321 is an apocalyptic number.

It is an amenable number.

474956788321 is a deficient number, since it is larger than the sum of its proper divisors (1).

474956788321 is an equidigital number, since it uses as much as digits as its factorization.

474956788321 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 81285120, while the sum is 64.

The spelling of 474956788321 in words is "four hundred seventy-four billion, nine hundred fifty-six million, seven hundred eighty-eight thousand, three hundred twenty-one".