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43086113269 is a prime number
BaseRepresentation
bin101000001000001000…
…011110100111110101
311010012202010100000221
4220020020132213311
51201220021111034
631443220534341
73053466630403
oct501010364765
9133182110027
1043086113269
11172aaa95681
1284255513b1
1340a85578a4
14212a3cc473
1511c28dabb4
hexa0821e9f5

43086113269 has 2 divisors, whose sum is σ = 43086113270. Its totient is φ = 43086113268.

The previous prime is 43086113243. The next prime is 43086113293. The reversal of 43086113269 is 96231168034.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42906151044 + 179962225 = 207138^2 + 13415^2 .

It is a cyclic number.

It is not a de Polignac number, because 43086113269 - 213 = 43086105077 is a prime.

It is a super-2 number, since 2×430861132692 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43086113209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21543056634 + 21543056635.

It is an arithmetic number, because the mean of its divisors is an integer number (21543056635).

Almost surely, 243086113269 is an apocalyptic number.

It is an amenable number.

43086113269 is a deficient number, since it is larger than the sum of its proper divisors (1).

43086113269 is an equidigital number, since it uses as much as digits as its factorization.

43086113269 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 186624, while the sum is 43.

The spelling of 43086113269 in words is "forty-three billion, eighty-six million, one hundred thirteen thousand, two hundred sixty-nine".