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38401352766313 is a prime number
BaseRepresentation
bin10001011101101000000101…
…11111011001001101101001
312000222010121022010011212021
420232310002333121031221
520013131432302010223
6213401200553544441
711042256214545535
oct1056640277311551
9160863538104767
1038401352766313
1111265a16573a79
124382533415121
1318573029c2c84
1496a8c7726bc5
15468d9229c65d
hex22ed02fd9369

38401352766313 has 2 divisors, whose sum is σ = 38401352766314. Its totient is φ = 38401352766312.

The previous prime is 38401352766241. The next prime is 38401352766349. The reversal of 38401352766313 is 31366725310483.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30037272313129 + 8364080453184 = 5480627^2 + 2892072^2 .

It is a cyclic number.

It is not a de Polignac number, because 38401352766313 - 233 = 38392762831721 is a prime.

It is a super-2 number, since 2×384013527663132 (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (38401352760313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19200676383156 + 19200676383157.

It is an arithmetic number, because the mean of its divisors is an integer number (19200676383157).

Almost surely, 238401352766313 is an apocalyptic number.

It is an amenable number.

38401352766313 is a deficient number, since it is larger than the sum of its proper divisors (1).

38401352766313 is an equidigital number, since it uses as much as digits as its factorization.

38401352766313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6531840, while the sum is 52.

The spelling of 38401352766313 in words is "thirty-eight trillion, four hundred one billion, three hundred fifty-two million, seven hundred sixty-six thousand, three hundred thirteen".