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1968300007 is a prime number
BaseRepresentation
bin111010101010001…
…1101111111100111
312002011201000000021
41311110131333213
513012341100012
6523151300011
766530162662
oct16524357747
95064630007
101968300007
11920065a23
1246b21a607
13254a2867b
141495a66d9
15b7c00007
hex7551dfe7

1968300007 has 2 divisors, whose sum is σ = 1968300008. Its totient is φ = 1968300006.

The previous prime is 1968299999. The next prime is 1968300023. The reversal of 1968300007 is 7000038691.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1968300007 - 23 = 1968299999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1968300067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 984150003 + 984150004.

It is an arithmetic number, because the mean of its divisors is an integer number (984150004).

Almost surely, 21968300007 is an apocalyptic number.

1968300007 is a deficient number, since it is larger than the sum of its proper divisors (1).

1968300007 is an equidigital number, since it uses as much as digits as its factorization.

1968300007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 1968300007 is about 44365.5272368085. The cubic root of 1968300007 is about 1253.2289865611.

Adding to 1968300007 its reverse (7000038691), we get a palindrome (8968338698).

The spelling of 1968300007 in words is "one billion, nine hundred sixty-eight million, three hundred thousand, seven".