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13780250372927 is a prime number
BaseRepresentation
bin1100100010000111011011…
…1011011010101100111111
31210210101020100020021002202
43020201312323122230333
53301233423043413202
645150320513542115
72621406310343633
oct310416673325477
953711210207082
1013780250372927
1144331980a3345
121666855b7493b
1378c61a0a050c
14358d7943adc3
1518d6c8bb7802
hexc8876edab3f

13780250372927 has 2 divisors, whose sum is σ = 13780250372928. Its totient is φ = 13780250372926.

The previous prime is 13780250372893. The next prime is 13780250372971. The reversal of 13780250372927 is 72927305208731.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13780250372927 - 232 = 13775955405631 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13780250362927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6890125186463 + 6890125186464.

It is an arithmetic number, because the mean of its divisors is an integer number (6890125186464).

Almost surely, 213780250372927 is an apocalyptic number.

13780250372927 is a deficient number, since it is larger than the sum of its proper divisors (1).

13780250372927 is an equidigital number, since it uses as much as digits as its factorization.

13780250372927 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8890560, while the sum is 56.

The spelling of 13780250372927 in words is "thirteen trillion, seven hundred eighty billion, two hundred fifty million, three hundred seventy-two thousand, nine hundred twenty-seven".