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48135386093089 = 69379672
BaseRepresentation
bin10101111000111011001001…
…00101101101011000100001
320022102200211211010112111211
422330131210211231120201
522302122232314434324
6250213031402110121
713065444511625521
oct1274354445553041
9208380754115454
1048135386093089
1114379114620939
125494b634ab341
1320b21bbba4679
14bc5a9d6a9681
155871a27b5294
hex2bc76496d621

48135386093089 has 3 divisors (see below), whose sum is σ = 48135393031057. Its totient is φ = 48135379155122.

The previous prime is 48135386093083. The next prime is 48135386093101. The reversal of 48135386093089 is 98039068353184.

The square root of 48135386093089 is 6937967.

It is a perfect power (a square), and thus also a powerful number.

48135386093089 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 48135386093089 - 217 = 48135385962017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48135386093083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 3468984 + ... + 10406950.

Almost surely, 248135386093089 is an apocalyptic number.

48135386093089 is the 6937967-th square number.

48135386093089 is the 3468984-th centered octagonal number.

It is an amenable number.

48135386093089 is a deficient number, since it is larger than the sum of its proper divisors (6937968).

48135386093089 is an frugal number, since it uses more digits than its factorization.

48135386093089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13875934 (or 6937967 counting only the distinct ones).

The product of its (nonzero) digits is 134369280, while the sum is 67.

The spelling of 48135386093089 in words is "forty-eight trillion, one hundred thirty-five billion, three hundred eighty-six million, ninety-three thousand, eighty-nine".

Divisors: 1 6937967 48135386093089