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103118591447 is a prime number
BaseRepresentation
bin110000000001001011…
…0001101010111010111
3100212011111211012110122
41200002112031113113
53142141324411242
6115212205142155
710310242364564
oct1400226152727
9325144735418
10103118591447
113a806836003
1217b9a25a95b
139954946a21
144dc32d786b
152a37e06ad2
hex180258d5d7

103118591447 has 2 divisors, whose sum is σ = 103118591448. Its totient is φ = 103118591446.

The previous prime is 103118591431. The next prime is 103118591467. The reversal of 103118591447 is 744195811301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 103118591447 - 24 = 103118591431 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 103118591398 and 103118591407.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103118591467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51559295723 + 51559295724.

It is an arithmetic number, because the mean of its divisors is an integer number (51559295724).

Almost surely, 2103118591447 is an apocalyptic number.

103118591447 is a deficient number, since it is larger than the sum of its proper divisors (1).

103118591447 is an equidigital number, since it uses as much as digits as its factorization.

103118591447 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120960, while the sum is 44.

The spelling of 103118591447 in words is "one hundred three billion, one hundred eighteen million, five hundred ninety-one thousand, four hundred forty-seven".