Search a number
-
+
488375000117 is a prime number
BaseRepresentation
bin1110001101101010110…
…10110001110000110101
31201200120200201112100022
413012311122301300311
531000143000000432
61012204551054525
750166250002404
oct7066532616065
91650520645308
10488375000117
11179133a56a84
127a797971445
13370908b3714
14198cd33d63b
15ca85288b12
hex71b56b1c35

488375000117 has 2 divisors, whose sum is σ = 488375000118. Its totient is φ = 488375000116.

The previous prime is 488374999993. The next prime is 488375000137. The reversal of 488375000117 is 711000573884.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 473187148996 + 15187851121 = 687886^2 + 123239^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-488375000117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (488375000137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 244187500058 + 244187500059.

It is an arithmetic number, because the mean of its divisors is an integer number (244187500059).

Almost surely, 2488375000117 is an apocalyptic number.

It is an amenable number.

488375000117 is a deficient number, since it is larger than the sum of its proper divisors (1).

488375000117 is an equidigital number, since it uses as much as digits as its factorization.

488375000117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 188160, while the sum is 44.

The spelling of 488375000117 in words is "four hundred eighty-eight billion, three hundred seventy-five million, one hundred seventeen", and thus it is an aban number.