Search a number
-
+
368801836357 is a prime number
BaseRepresentation
bin1010101110111100100…
…11010110110101000101
31022020221102201110002111
411113132103112311011
522020301232230412
6441231503141021
735434152612463
oct5273623266505
91266842643074
10368801836357
11132454027289
125b586ba4771
1328a15c75896
1413bc8985833
1598d79e82a7
hex55de4d6d45

368801836357 has 2 divisors, whose sum is σ = 368801836358. Its totient is φ = 368801836356.

The previous prime is 368801836343. The next prime is 368801836391. The reversal of 368801836357 is 753638108863.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 322594464676 + 46207371681 = 567974^2 + 214959^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-368801836357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (368801830357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 184400918178 + 184400918179.

It is an arithmetic number, because the mean of its divisors is an integer number (184400918179).

Almost surely, 2368801836357 is an apocalyptic number.

It is an amenable number.

368801836357 is a deficient number, since it is larger than the sum of its proper divisors (1).

368801836357 is an equidigital number, since it uses as much as digits as its factorization.

368801836357 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17418240, while the sum is 58.

The spelling of 368801836357 in words is "three hundred sixty-eight billion, eight hundred one million, eight hundred thirty-six thousand, three hundred fifty-seven".