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49192138385963 = 50397797491821
BaseRepresentation
bin10110010111101011011111…
…11011110010101000101011
320110011201111201000011002222
423023311233323302220223
522421430444411322323
6252342320103144255
713235005022124416
oct1313655773625053
9213151451004088
1049192138385963
11147462a5756411
12562592374508b
13215aa4cac6ca1
14c20cab11cb7d
155a49015aa9c8
hex2cbd6fef2a2b

49192138385963 has 4 divisors (see below), whose sum is σ = 49289935878288. Its totient is φ = 49094340893640.

The previous prime is 49192138385921. The next prime is 49192138385977. The reversal of 49192138385963 is 36958383129194.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 49192138385963 - 26 = 49192138385899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49192138385983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48898745408 + ... + 48898746413.

It is an arithmetic number, because the mean of its divisors is an integer number (12322483969572).

Almost surely, 249192138385963 is an apocalyptic number.

49192138385963 is a deficient number, since it is larger than the sum of its proper divisors (97797492325).

49192138385963 is an equidigital number, since it uses as much as digits as its factorization.

49192138385963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97797492324.

The product of its digits is 302330880, while the sum is 71.

The spelling of 49192138385963 in words is "forty-nine trillion, one hundred ninety-two billion, one hundred thirty-eight million, three hundred eighty-five thousand, nine hundred sixty-three".

Divisors: 1 503 97797491821 49192138385963