Search a number
-
+
2930301641 is a prime number
BaseRepresentation
bin1010111010101000…
…1101101011001001
321120012212202011102
42232222031223021
522000124123031
61202434311145
7132421103321
oct25652155311
97505782142
102930301641
111274095aa3
126994284b5
133791200c7
141db262281
151223c77cb
hexaea8dac9

2930301641 has 2 divisors, whose sum is σ = 2930301642. Its totient is φ = 2930301640.

The previous prime is 2930301599. The next prime is 2930301697. The reversal of 2930301641 is 1461030392.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2520441616 + 409860025 = 50204^2 + 20245^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2930301641 is a prime.

It is not a weakly prime, because it can be changed into another prime (2935301641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1465150820 + 1465150821.

It is an arithmetic number, because the mean of its divisors is an integer number (1465150821).

Almost surely, 22930301641 is an apocalyptic number.

It is an amenable number.

2930301641 is a deficient number, since it is larger than the sum of its proper divisors (1).

2930301641 is an equidigital number, since it uses as much as digits as its factorization.

2930301641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 2930301641 is about 54132.2606307921. The cubic root of 2930301641 is about 1430.9927806966.

The spelling of 2930301641 in words is "two billion, nine hundred thirty million, three hundred one thousand, six hundred forty-one".