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103031245589 is a prime number
BaseRepresentation
bin101111111110100100…
…1000000101100010101
3100211221102110120110212
41133331021000230111
53142001444324324
6115155405055205
710305132065126
oct1377511005425
9324842416425
10103031245589
113a7714a7848
1217b74b57505
13993c813b9c
144db587c04d
152a3040170e
hex17fd240b15

103031245589 has 2 divisors, whose sum is σ = 103031245590. Its totient is φ = 103031245588.

The previous prime is 103031245543. The next prime is 103031245649. The reversal of 103031245589 is 985542130301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 78311544964 + 24719700625 = 279842^2 + 157225^2 .

It is an emirp because it is prime and its reverse (985542130301) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-103031245589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103031245529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51515622794 + 51515622795.

It is an arithmetic number, because the mean of its divisors is an integer number (51515622795).

Almost surely, 2103031245589 is an apocalyptic number.

It is an amenable number.

103031245589 is a deficient number, since it is larger than the sum of its proper divisors (1).

103031245589 is an equidigital number, since it uses as much as digits as its factorization.

103031245589 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129600, while the sum is 41.

The spelling of 103031245589 in words is "one hundred three billion, thirty-one million, two hundred forty-five thousand, five hundred eighty-nine".