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337430132561 is a prime number
BaseRepresentation
bin1001110100100000110…
…01110011011101010001
31012020222002022202212002
410322100121303131101
521012024103220221
6415002510443345
733243555542264
oct4722031633521
91166862282762
10337430132561
11120115570955
1255490803555
1325a8665b642
14124902b2cdb
158b9d76880b
hex4e90673751

337430132561 has 2 divisors, whose sum is σ = 337430132562. Its totient is φ = 337430132560.

The previous prime is 337430132527. The next prime is 337430132651. The reversal of 337430132561 is 165231034733.

Together with next prime (337430132651) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 337263593536 + 166539025 = 580744^2 + 12905^2 .

It is an emirp because it is prime and its reverse (165231034733) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 337430132561 - 222 = 337425938257 is a prime.

It is a super-2 number, since 2×3374301325612 (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (337430132261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168715066280 + 168715066281.

It is an arithmetic number, because the mean of its divisors is an integer number (168715066281).

Almost surely, 2337430132561 is an apocalyptic number.

It is an amenable number.

337430132561 is a deficient number, since it is larger than the sum of its proper divisors (1).

337430132561 is an equidigital number, since it uses as much as digits as its factorization.

337430132561 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 136080, while the sum is 38.

The spelling of 337430132561 in words is "three hundred thirty-seven billion, four hundred thirty million, one hundred thirty-two thousand, five hundred sixty-one".