Search a number
-
+
6949159596343 is a prime number
BaseRepresentation
bin110010100011111101000…
…1100000111000100110111
3220121022222212202212200001
41211013322030013010313
51402323334324040333
622440222211132131
71315026436652056
oct145077214070467
926538885685601
106949159596343
11223a138478618
129429635a4047
133b53c272a543
141a04ac06039d
15c0b6c1a0b7d
hex651fa307137

6949159596343 has 2 divisors, whose sum is σ = 6949159596344. Its totient is φ = 6949159596342.

The previous prime is 6949159596287. The next prime is 6949159596349. The reversal of 6949159596343 is 3436959519496.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6949159596343 - 221 = 6949157499191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6949159596349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3474579798171 + 3474579798172.

It is an arithmetic number, because the mean of its divisors is an integer number (3474579798172).

Almost surely, 26949159596343 is an apocalyptic number.

6949159596343 is a deficient number, since it is larger than the sum of its proper divisors (1).

6949159596343 is an equidigital number, since it uses as much as digits as its factorization.

6949159596343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 850305600, while the sum is 73.

The spelling of 6949159596343 in words is "six trillion, nine hundred forty-nine billion, one hundred fifty-nine million, five hundred ninety-six thousand, three hundred forty-three".