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79355485163 is a prime number
BaseRepresentation
bin100100111100111110…
…1001001101111101011
321120211102100022212002
41021321331021233223
52300010001011123
6100242211241215
75506334331413
oct1117175115753
9246742308762
1079355485163
1130722114599
1213467ba920b
1376387516a6
143bab325643
1520e6b0b528
hex1279f49beb

79355485163 has 2 divisors, whose sum is σ = 79355485164. Its totient is φ = 79355485162.

The previous prime is 79355485151. The next prime is 79355485211. The reversal of 79355485163 is 36158455397.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 79355485163 - 28 = 79355484907 is a prime.

It is a super-2 number, since 2×793554851632 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 79355485099 and 79355485108.

It is not a weakly prime, because it can be changed into another prime (79355485133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39677742581 + 39677742582.

It is an arithmetic number, because the mean of its divisors is an integer number (39677742582).

Almost surely, 279355485163 is an apocalyptic number.

79355485163 is a deficient number, since it is larger than the sum of its proper divisors (1).

79355485163 is an equidigital number, since it uses as much as digits as its factorization.

79355485163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13608000, while the sum is 56.

The spelling of 79355485163 in words is "seventy-nine billion, three hundred fifty-five million, four hundred eighty-five thousand, one hundred sixty-three".