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49152759078 = 238192126513
BaseRepresentation
bin101101110001101110…
…111001010100100110
311200212112120212120110
4231301232321110212
51301131101242303
634325214113450
73360023362413
oct556156712446
9150775525513
1049152759078
11199334a6445
1296391ab886
134834389537
142543dc910a
15142a2da703
hexb71bb9526

49152759078 has 8 divisors (see below), whose sum is σ = 98305518168. Its totient is φ = 16384253024.

The previous prime is 49152759077. The next prime is 49152759079. The reversal of 49152759078 is 87095725194.

It is an interprime number because it is at equal distance from previous prime (49152759077) and next prime (49152759079).

It is a sphenic number, since it is the product of 3 distinct primes.

49152759078 is an admirable number.

It is a super-2 number, since 2×491527590782 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49152759077) 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, 4096063251 + ... + 4096063262.

It is an arithmetic number, because the mean of its divisors is an integer number (12288189771).

Almost surely, 249152759078 is an apocalyptic number.

49152759078 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49152759078 is a wasteful number, since it uses less digits than its factorization.

49152759078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8192126518.

The product of its (nonzero) digits is 6350400, while the sum is 57.

The spelling of 49152759078 in words is "forty-nine billion, one hundred fifty-two million, seven hundred fifty-nine thousand, seventy-eight".

Divisors: 1 2 3 6 8192126513 16384253026 24576379539 49152759078