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148968846883 = 712098152773
BaseRepresentation
bin1000101010111100111…
…1000011011000100011
3112020111220011111201101
42022233033003120203
54420042011100013
6152234011215231
713522405206643
oct2125717033043
9466456144641
10148968846883
11581a503759a
1224a55447517
1311080a5549c
1472d2854523
153d1d2e78dd
hex22af3c3623

148968846883 has 4 divisors (see below), whose sum is σ = 151066999728. Its totient is φ = 146870694040.

The previous prime is 148968846857. The next prime is 148968846889. The reversal of 148968846883 is 388648869841.

148968846883 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 an emirpimes, since its reverse is a distinct semiprime: 388648869841 = 2711434128671.

It is a cyclic number.

It is not a de Polignac number, because 148968846883 - 29 = 148968846371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (148968846889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1049076316 + ... + 1049076457.

It is an arithmetic number, because the mean of its divisors is an integer number (37766749932).

Almost surely, 2148968846883 is an apocalyptic number.

148968846883 is a deficient number, since it is larger than the sum of its proper divisors (2098152845).

148968846883 is an equidigital number, since it uses as much as digits as its factorization.

148968846883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2098152844.

The product of its digits is 509607936, while the sum is 73.

The spelling of 148968846883 in words is "one hundred forty-eight billion, nine hundred sixty-eight million, eight hundred forty-six thousand, eight hundred eighty-three".

Divisors: 1 71 2098152773 148968846883