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13093340978351 is a prime number
BaseRepresentation
bin1011111010001000011111…
…1100000001110010101111
31201100201012110000112002202
42332202013330001302233
53204010130242301401
643502555305412115
72520651124001534
oct276420774016257
951321173015082
1013093340978351
114198944704317
1215756b149a03b
1373c909a0995a
14333a14928d8b
1517a8c3ead06b
hexbe887f01caf

13093340978351 has 2 divisors, whose sum is σ = 13093340978352. Its totient is φ = 13093340978350.

The previous prime is 13093340978273. The next prime is 13093340978357. The reversal of 13093340978351 is 15387904339031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13093340978351 - 230 = 13092267236527 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13093340978357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6546670489175 + 6546670489176.

It is an arithmetic number, because the mean of its divisors is an integer number (6546670489176).

Almost surely, 213093340978351 is an apocalyptic number.

13093340978351 is a deficient number, since it is larger than the sum of its proper divisors (1).

13093340978351 is an equidigital number, since it uses as much as digits as its factorization.

13093340978351 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7348320, while the sum is 56.

The spelling of 13093340978351 in words is "thirteen trillion, ninety-three billion, three hundred forty million, nine hundred seventy-eight thousand, three hundred fifty-one".