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103455230057 is a prime number
BaseRepresentation
bin110000001011001101…
…0011000100001101001
3100220000222021012211022
41200112122120201221
53143334014330212
6115305432342225
710321500642344
oct1402632304151
9326028235738
10103455230057
113a969864633
1218072b44975
1399a960237a
145015cc745b
152a57751772
hex1816698869

103455230057 has 2 divisors, whose sum is σ = 103455230058. Its totient is φ = 103455230056.

The previous prime is 103455230003. The next prime is 103455230089. The reversal of 103455230057 is 750032554301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 85889438761 + 17565791296 = 293069^2 + 132536^2 .

It is a cyclic number.

It is not a de Polignac number, because 103455230057 - 26 = 103455229993 is a prime.

It is a super-2 number, since 2×1034552300572 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103455229999 and 103455230026.

It is not a weakly prime, because it can be changed into another prime (103455230657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51727615028 + 51727615029.

It is an arithmetic number, because the mean of its divisors is an integer number (51727615029).

Almost surely, 2103455230057 is an apocalyptic number.

It is an amenable number.

103455230057 is a deficient number, since it is larger than the sum of its proper divisors (1).

103455230057 is an equidigital number, since it uses as much as digits as its factorization.

103455230057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 63000, while the sum is 35.

Adding to 103455230057 its reverse (750032554301), we get a palindrome (853487784358).

The spelling of 103455230057 in words is "one hundred three billion, four hundred fifty-five million, two hundred thirty thousand, fifty-seven".