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34345500361 is a prime number
BaseRepresentation
bin11111111111001001…
…101011111011001001
310021122121010012012221
4133333021223323021
51030314422002421
623440023134041
72324053636054
oct377711537311
9107577105187
1034345500361
1113625159847
1267a62a4321
1333147558a3
14193b617a9b
15d60399841
hex7ff26bec9

34345500361 has 2 divisors, whose sum is σ = 34345500362. Its totient is φ = 34345500360.

The previous prime is 34345500349. The next prime is 34345500407. The reversal of 34345500361 is 16300554343.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30644603136 + 3700897225 = 175056^2 + 60835^2 .

It is a cyclic number.

It is not a de Polignac number, because 34345500361 - 215 = 34345467593 is a prime.

It is a super-2 number, since 2×343455003612 (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (34345500341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17172750180 + 17172750181.

It is an arithmetic number, because the mean of its divisors is an integer number (17172750181).

Almost surely, 234345500361 is an apocalyptic number.

It is an amenable number.

34345500361 is a deficient number, since it is larger than the sum of its proper divisors (1).

34345500361 is an equidigital number, since it uses as much as digits as its factorization.

34345500361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64800, while the sum is 34.

The spelling of 34345500361 in words is "thirty-four billion, three hundred forty-five million, five hundred thousand, three hundred sixty-one".