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3070268081 is a prime number
BaseRepresentation
bin1011011100000000…
…1001001010110001
321220222020210000122
42313000021022301
522241442034311
61224354300025
7136040563616
oct26700111261
97828223018
103070268081
1113360a4941
12718287615
1339c11809a
14211a9850d
1512e8240db
hexb70092b1

3070268081 has 2 divisors, whose sum is σ = 3070268082. Its totient is φ = 3070268080.

The previous prime is 3070268057. The next prime is 3070268143. The reversal of 3070268081 is 1808620703.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2051637025 + 1018631056 = 45295^2 + 31916^2 .

It is a cyclic number.

It is not a de Polignac number, because 3070268081 - 226 = 3003159217 is a prime.

It is a super-2 number, since 2×30702680812 = 18853092178414845122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3070268381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1535134040 + 1535134041.

It is an arithmetic number, because the mean of its divisors is an integer number (1535134041).

Almost surely, 23070268081 is an apocalyptic number.

It is an amenable number.

3070268081 is a deficient number, since it is larger than the sum of its proper divisors (1).

3070268081 is an equidigital number, since it uses as much as digits as its factorization.

3070268081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 3070268081 is about 55409.9998285508. Note that the first 3 decimals coincide. The cubic root of 3070268081 is about 1453.4232366541.

Adding to 3070268081 its reverse (1808620703), we get a palindrome (4878888784).

The spelling of 3070268081 in words is "three billion, seventy million, two hundred sixty-eight thousand, eighty-one".