Base | Representation |
---|---|
bin | 1000101010001010000… |
… | …1000100111100100100 |
3 | 112012222000122202000022 |
4 | 2022202201010330210 |
5 | 4414122344434233 |
6 | 152200505534312 |
7 | 13514204421164 |
oct | 2124241047444 |
9 | 465860582008 |
10 | 148755468068 |
11 | 580a5646969 |
12 | 249b5aa4398 |
13 | 1104879572c |
14 | 72b238c5a4 |
15 | 3d096e9398 |
hex | 22a2844f24 |
148755468068 has 12 divisors (see below), whose sum is σ = 266671388172. Its totient is φ = 72563642880.
The previous prime is 148755468061. The next prime is 148755468077. The reversal of 148755468068 is 860864557841.
It can be written as a sum of positive squares in 2 ways, for example, as 10555918564 + 138199549504 = 102742^2 + 371752^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 148755468068.
It is not an unprimeable number, because it can be changed into a prime (148755468061) 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, 453522605 + ... + 453522932.
It is an arithmetic number, because the mean of its divisors is an integer number (22222615681).
Almost surely, 2148755468068 is an apocalyptic number.
It is an amenable number.
148755468068 is a deficient number, since it is larger than the sum of its proper divisors (117915920104).
148755468068 is a wasteful number, since it uses less digits than its factorization.
148755468068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 907045582 (or 907045580 counting only the distinct ones).
The product of its (nonzero) digits is 51609600, while the sum is 62.
The spelling of 148755468068 in words is "one hundred forty-eight billion, seven hundred fifty-five million, four hundred sixty-eight thousand, sixty-eight".
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