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2931420001 is a prime number
BaseRepresentation
bin1010111010111001…
…1110101101100001
321120021222120021011
42232232132231201
522000420420001
61202514300521
7132433441666
oct25656365541
97507876234
102931420001
11127478a264
12699887741
13379422163
141db473a6d
15122548d51
hexaeb9eb61

2931420001 has 2 divisors, whose sum is σ = 2931420002. Its totient is φ = 2931420000.

The previous prime is 2931419993. The next prime is 2931420017. The reversal of 2931420001 is 1000241392.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2889170001 + 42250000 = 53751^2 + 6500^2 .

It is a cyclic number.

It is not a de Polignac number, because 2931420001 - 23 = 2931419993 is a prime.

It is not a weakly prime, because it can be changed into another prime (2931420101) 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, 1465710000 + 1465710001.

It is an arithmetic number, because the mean of its divisors is an integer number (1465710001).

Almost surely, 22931420001 is an apocalyptic number.

It is an amenable number.

2931420001 is a deficient number, since it is larger than the sum of its proper divisors (1).

2931420001 is an equidigital number, since it uses as much as digits as its factorization.

2931420001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 2931420001 is about 54142.5895298701. The cubic root of 2931420001 is about 1431.1748053628.

Adding to 2931420001 its reverse (1000241392), we get a palindrome (3931661393).

The spelling of 2931420001 in words is "two billion, nine hundred thirty-one million, four hundred twenty thousand, one".