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14372126077 = 17845419181
BaseRepresentation
bin11010110001010010…
…10011110101111101
31101002121200122120211
431120221103311331
5213413231013302
610334044312421
71016104025131
oct153051236575
941077618524
1014372126077
116105766051
122951242711
13148074111a
149a4aa33c1
15591b3cad7
hex358a53d7d

14372126077 has 4 divisors (see below), whose sum is σ = 15217545276. Its totient is φ = 13526706880.

The previous prime is 14372126057. The next prime is 14372126143. The reversal of 14372126077 is 77062127341.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 77062127341 = 194055901439.

It can be written as a sum of positive squares in 2 ways, for example, as 4664753401 + 9707372676 = 68299^2 + 98526^2 .

It is not a de Polignac number, because 14372126077 - 211 = 14372124029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14372126057) 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, 422709574 + ... + 422709607.

It is an arithmetic number, because the mean of its divisors is an integer number (3804386319).

Almost surely, 214372126077 is an apocalyptic number.

14372126077 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

14372126077 is a deficient number, since it is larger than the sum of its proper divisors (845419199).

14372126077 is an equidigital number, since it uses as much as digits as its factorization.

14372126077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 845419198.

The product of its (nonzero) digits is 98784, while the sum is 40.

The spelling of 14372126077 in words is "fourteen billion, three hundred seventy-two million, one hundred twenty-six thousand, seventy-seven".

Divisors: 1 17 845419181 14372126077