Search a number
-
+
148806548799 = 3197433513649
BaseRepresentation
bin1000101010010110001…
…1111011110100111111
3112020002120202220121020
42022211203323310333
54414223434030144
6152205532435223
713515364536456
oct2124543736477
9466076686536
10148806548799
1158121465647
1224a0b018b13
131105623ba0c
1472b9087b9d
153d0de39419
hex22a58fbd3f

148806548799 has 16 divisors (see below), whose sum is σ = 209132448000. Its totient is φ = 93856565376.

The previous prime is 148806548773. The next prime is 148806548833. The reversal of 148806548799 is 997845608841.

It is not a de Polignac number, because 148806548799 - 215 = 148806516031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148806549799) 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 15 ways as a sum of consecutive naturals, for example, 1714474 + ... + 1799175.

It is an arithmetic number, because the mean of its divisors is an integer number (13070778000).

Almost surely, 2148806548799 is an apocalyptic number.

148806548799 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

148806548799 is a deficient number, since it is larger than the sum of its proper divisors (60325899201).

148806548799 is a wasteful number, since it uses less digits than its factorization.

148806548799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3514414.

The product of its (nonzero) digits is 139345920, while the sum is 69.

The spelling of 148806548799 in words is "one hundred forty-eight billion, eight hundred six million, five hundred forty-eight thousand, seven hundred ninety-nine".

Divisors: 1 3 19 57 743 2229 14117 42351 3513649 10540947 66759331 200277993 2610641207 7831923621 49602182933 148806548799