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14427800770549 = 59244538996111
BaseRepresentation
bin1101000111110011101111…
…1100001001011111110101
31220002021200020112210110211
43101330323330021133311
53342341113444124144
650404012402145421
73016242232040545
oct321747374113765
956067606483424
1014427800770549
114662883448411
121750255352271
138086c713567a
1437c44895d325
151a0478307034
hexd1f3bf097f5

14427800770549 has 4 divisors (see below), whose sum is σ = 14672339766720. Its totient is φ = 14183261774380.

The previous prime is 14427800770543. The next prime is 14427800770553. The reversal of 14427800770549 is 94507700872441.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 14427800770549 - 25 = 14427800770517 is a prime.

It is a super-2 number, since 2×144278007705492 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14427800770493 and 14427800770502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14427800770543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122269497997 + ... + 122269498114.

It is an arithmetic number, because the mean of its divisors is an integer number (3668084941680).

Almost surely, 214427800770549 is an apocalyptic number.

It is an amenable number.

14427800770549 is a deficient number, since it is larger than the sum of its proper divisors (244538996171).

14427800770549 is an equidigital number, since it uses as much as digits as its factorization.

14427800770549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244538996170.

The product of its (nonzero) digits is 15805440, while the sum is 58.

The spelling of 14427800770549 in words is "fourteen trillion, four hundred twenty-seven billion, eight hundred million, seven hundred seventy thousand, five hundred forty-nine".

Divisors: 1 59 244538996111 14427800770549