Base | Representation |
---|---|
bin | 1000100111111001010… |
… | …0111110001010111111 |
3 | 112011101201012011022210 |
4 | 2021332110332022333 |
5 | 4411401432033230 |
6 | 152020340311503 |
7 | 13463152620114 |
oct | 2117624761277 |
9 | 464351164283 |
10 | 148148314815 |
11 | 57913952716 |
12 | 248666a2593 |
13 | 10c7ca63c57 |
14 | 72558a290b |
15 | 3cc1266eb0 |
hex | 227e53e2bf |
148148314815 has 16 divisors (see below), whose sum is σ = 237208978656. Its totient is φ = 78955209600.
The previous prime is 148148314799. The next prime is 148148314829. The reversal of 148148314815 is 518413841841.
It is not a de Polignac number, because 148148314815 - 24 = 148148314799 is a prime.
It is a congruent number.
It is an unprimeable number.
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, 3555156 + ... + 3596585.
It is an arithmetic number, because the mean of its divisors is an integer number (14825561166).
Almost surely, 2148148314815 is an apocalyptic number.
148148314815 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
148148314815 is a deficient number, since it is larger than the sum of its proper divisors (89060663841).
148148314815 is a wasteful number, since it uses less digits than its factorization.
148148314815 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7153130.
The product of its digits is 491520, while the sum is 48.
The spelling of 148148314815 in words is "one hundred forty-eight billion, one hundred forty-eight million, three hundred fourteen thousand, eight hundred fifteen".
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