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148968846885 = 359931256459
BaseRepresentation
bin1000101010111100111…
…1000011011000100101
3112020111220011111201110
42022233033003120211
54420042011100020
6152234011215233
713522405206645
oct2125717033045
9466456144643
10148968846885
11581a50375a1
1224a55447519
1311080a554a1
1472d2854525
153d1d2e78e0
hex22af3c3625

148968846885 has 8 divisors (see below), whose sum is σ = 238350155040. Its totient is φ = 79450051664.

The previous prime is 148968846857. The next prime is 148968846889. The reversal of 148968846885 is 588648869841.

148968846885 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 148968846885 - 28 = 148968846629 is a prime.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 4965628215 + ... + 4965628244.

It is an arithmetic number, because the mean of its divisors is an integer number (29793769380).

Almost surely, 2148968846885 is an apocalyptic number.

148968846885 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

148968846885 is a deficient number, since it is larger than the sum of its proper divisors (89381308155).

148968846885 is an equidigital number, since it uses as much as digits as its factorization.

148968846885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9931256467.

The product of its digits is 849346560, while the sum is 75.

The spelling of 148968846885 in words is "one hundred forty-eight billion, nine hundred sixty-eight million, eight hundred forty-six thousand, eight hundred eighty-five".

Divisors: 1 3 5 15 9931256459 29793769377 49656282295 148968846885