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7620810080089 is a prime number
BaseRepresentation
bin110111011100101101110…
…1011010111111101011001
3222222112122100122122002111
41232321123223113331121
51444324404340030324
624112541332032321
71414404530610523
oct156713353277531
928875570578074
107620810080089
112478a70686038
12a30b69a626a1
1343384073279b
141c4bc61d2a13
15d337c4a1794
hex6ee5bad7f59

7620810080089 has 2 divisors, whose sum is σ = 7620810080090. Its totient is φ = 7620810080088.

The previous prime is 7620810080029. The next prime is 7620810080137. The reversal of 7620810080089 is 9800800180267.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7496003321689 + 124806758400 = 2737883^2 + 353280^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-7620810080089 is a prime.

It is a super-2 number, since 2×76208100800892 (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (7620810080029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3810405040044 + 3810405040045.

It is an arithmetic number, because the mean of its divisors is an integer number (3810405040045).

Almost surely, 27620810080089 is an apocalyptic number.

It is an amenable number.

7620810080089 is a deficient number, since it is larger than the sum of its proper divisors (1).

7620810080089 is an equidigital number, since it uses as much as digits as its factorization.

7620810080089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 387072, while the sum is 49.

The spelling of 7620810080089 in words is "seven trillion, six hundred twenty billion, eight hundred ten million, eighty thousand, eighty-nine".