Search a number
-
+
6497737496141 is a prime number
BaseRepresentation
bin101111010001101111101…
…0101011101011001001101
3212000011210111110011022112
41132203133111131121031
51322424331244334031
621453004104553405
71240305664265423
oct136433725353115
925004714404275
106497737496141
11208574746a251
1288b37b182865
13381970833698
141866c6745113
15b404b15462b
hex5e8df55d64d

6497737496141 has 2 divisors, whose sum is σ = 6497737496142. Its totient is φ = 6497737496140.

The previous prime is 6497737496113. The next prime is 6497737496179. The reversal of 6497737496141 is 1416947377946.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6269745570916 + 227991925225 = 2503946^2 + 477485^2 .

It is a cyclic number.

It is not a de Polignac number, because 6497737496141 - 214 = 6497737479757 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6497737496101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3248868748070 + 3248868748071.

It is an arithmetic number, because the mean of its divisors is an integer number (3248868748071).

Almost surely, 26497737496141 is an apocalyptic number.

It is an amenable number.

6497737496141 is a deficient number, since it is larger than the sum of its proper divisors (1).

6497737496141 is an equidigital number, since it uses as much as digits as its factorization.

6497737496141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 192036096, while the sum is 68.

The spelling of 6497737496141 in words is "six trillion, four hundred ninety-seven billion, seven hundred thirty-seven million, four hundred ninety-six thousand, one hundred forty-one".