Search a number
-
+
79230230003207 is a prime number
BaseRepresentation
bin10010000000111100111001…
…101101101111111000000111
3101101112100001221210120002202
4102000330321231233320013
540341102002340100312
6440301510514025115
722455123650112413
oct2200747155577007
9341470057716082
1079230230003207
1123277396344278
128a7742387819b
1335294bcb0b50a
14157ca99429d43
15925e605549c2
hex480f39b6fe07

79230230003207 has 2 divisors, whose sum is σ = 79230230003208. Its totient is φ = 79230230003206.

The previous prime is 79230230003191. The next prime is 79230230003209. The reversal of 79230230003207 is 70230003203297.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 79230230003207 - 24 = 79230230003191 is a prime.

It is a super-2 number, since 2×792302300032072 (a number of 29 digits) contains 22 as substring.

Together with 79230230003209, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79230230003209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39615115001603 + 39615115001604.

It is an arithmetic number, because the mean of its divisors is an integer number (39615115001604).

Almost surely, 279230230003207 is an apocalyptic number.

79230230003207 is a deficient number, since it is larger than the sum of its proper divisors (1).

79230230003207 is an equidigital number, since it uses as much as digits as its factorization.

79230230003207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 95256, while the sum is 38.

The spelling of 79230230003207 in words is "seventy-nine trillion, two hundred thirty billion, two hundred thirty million, three thousand, two hundred seven".