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103042212019 is a prime number
BaseRepresentation
bin101111111110111001…
…0110110000010110011
3100211222012002201120221
41133331302312002303
53142012301241034
6115200440113511
710305324231205
oct1377562660263
9324865081527
10103042212019
113a77770800a
1217b78765897
139941b835b6
144db70d4775
152a3136abb4
hex17fdcb60b3

103042212019 has 2 divisors, whose sum is σ = 103042212020. Its totient is φ = 103042212018.

The previous prime is 103042211981. The next prime is 103042212041. The reversal of 103042212019 is 910212240301.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 103042212019 - 27 = 103042211891 is a prime.

It is a super-2 number, since 2×1030422120192 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103042211984 and 103042212002.

It is not a weakly prime, because it can be changed into another prime (103042213019) 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, 51521106009 + 51521106010.

It is an arithmetic number, because the mean of its divisors is an integer number (51521106010).

Almost surely, 2103042212019 is an apocalyptic number.

103042212019 is a deficient number, since it is larger than the sum of its proper divisors (1).

103042212019 is an equidigital number, since it uses as much as digits as its factorization.

103042212019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 25.

It can be divided in two parts, 1030422 and 12019, that added together give a square (1042441 = 10212).

The spelling of 103042212019 in words is "one hundred three billion, forty-two million, two hundred twelve thousand, nineteen".