Base | Representation |
---|---|
bin | 1000101010101110001… |
… | …0010011010100101010 |
3 | 112020100120101101111122 |
4 | 2022223202103110222 |
5 | 4414430114042132 |
6 | 152223513055242 |
7 | 13521022531502 |
oct | 2125342232452 |
9 | 466316341448 |
10 | 148906784042 |
11 | 58172aa7895 |
12 | 24a386b7522 |
13 | 11070c35603 |
14 | 72c84daa02 |
15 | 3d17b38912 |
hex | 22ab89352a |
148906784042 has 16 divisors (see below), whose sum is σ = 224494480800. Its totient is φ = 74076041520.
The previous prime is 148906784041. The next prime is 148906784051. The reversal of 148906784042 is 240487609841.
It is not an unprimeable number, because it can be changed into a prime (148906784041) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210317 + ... + 584847.
It is an arithmetic number, because the mean of its divisors is an integer number (14030905050).
Almost surely, 2148906784042 is an apocalyptic number.
148906784042 is a deficient number, since it is larger than the sum of its proper divisors (75587696758).
148906784042 is a wasteful number, since it uses less digits than its factorization.
148906784042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 375541.
The product of its (nonzero) digits is 3096576, while the sum is 53.
The spelling of 148906784042 in words is "one hundred forty-eight billion, nine hundred six million, seven hundred eighty-four thousand, forty-two".
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