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12501747103 is a prime number
BaseRepresentation
bin10111010010010100…
…11000010110011111
31012021021020112222111
423221022120112133
5201100421401403
65424311454451
7621543045166
oct135112302637
935237215874
1012501747103
115335a016aa
12250a987427
1312430abbc1
1486850a3dd
154d283156d
hex2e929859f

12501747103 has 2 divisors, whose sum is σ = 12501747104. Its totient is φ = 12501747102.

The previous prime is 12501747047. The next prime is 12501747131. The reversal of 12501747103 is 30174710521.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12501747103 - 213 = 12501738911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12501747133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6250873551 + 6250873552.

It is an arithmetic number, because the mean of its divisors is an integer number (6250873552).

Almost surely, 212501747103 is an apocalyptic number.

12501747103 is a deficient number, since it is larger than the sum of its proper divisors (1).

12501747103 is an equidigital number, since it uses as much as digits as its factorization.

12501747103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5880, while the sum is 31.

The spelling of 12501747103 in words is "twelve billion, five hundred one million, seven hundred forty-seven thousand, one hundred three".