Base | Representation |
---|---|
bin | 10001101111110… |
… | …00111011101011 |
3 | 101101010022122212 |
4 | 20313320323223 |
5 | 301102300333 |
6 | 22434435335 |
7 | 3455235644 |
oct | 1067707353 |
9 | 341108585 |
10 | 148868843 |
11 | 7703a402 |
12 | 41a32b4b |
13 | 24ac4096 |
14 | 15ab26cb |
15 | d109448 |
hex | 8df8eeb |
148868843 has 2 divisors, whose sum is σ = 148868844. Its totient is φ = 148868842.
The previous prime is 148868831. The next prime is 148868879. The reversal of 148868843 is 348868841.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 148868843 - 210 = 148867819 is a prime.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 148868791 and 148868800.
It is not a weakly prime, because it can be changed into another prime (148868893) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74434421 + 74434422.
It is an arithmetic number, because the mean of its divisors is an integer number (74434422).
Almost surely, 2148868843 is an apocalyptic number.
148868843 is a deficient number, since it is larger than the sum of its proper divisors (1).
148868843 is an equidigital number, since it uses as much as digits as its factorization.
148868843 is an evil number, because the sum of its binary digits is even.
The product of its digits is 1179648, while the sum is 50.
The square root of 148868843 is about 12201.1820329016. The cubic root of 148868843 is about 529.9903202219.
The spelling of 148868843 in words is "one hundred forty-eight million, eight hundred sixty-eight thousand, eight hundred forty-three".
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