Search a number
-
+
60350242489 is a prime number
BaseRepresentation
bin111000001101001001…
…111001111010111001
312202202220121222010021
4320031021321322321
51442044130224424
643420255050441
74234351411555
oct701511717271
9182686558107
1060350242489
112365a158469
12b843210a21
1358ca199874
142cc71c4865
1518833884e4
hexe0d279eb9

60350242489 has 2 divisors, whose sum is σ = 60350242490. Its totient is φ = 60350242488.

The previous prime is 60350242451. The next prime is 60350242637. The reversal of 60350242489 is 98424205306.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52021854889 + 8328387600 = 228083^2 + 91260^2 .

It is a cyclic number.

It is not a de Polignac number, because 60350242489 - 213 = 60350234297 is a prime.

It is a super-2 number, since 2×603502424892 (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (60350342489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30175121244 + 30175121245.

It is an arithmetic number, because the mean of its divisors is an integer number (30175121245).

Almost surely, 260350242489 is an apocalyptic number.

It is an amenable number.

60350242489 is a deficient number, since it is larger than the sum of its proper divisors (1).

60350242489 is an equidigital number, since it uses as much as digits as its factorization.

60350242489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 414720, while the sum is 43.

The spelling of 60350242489 in words is "sixty billion, three hundred fifty million, two hundred forty-two thousand, four hundred eighty-nine".