Base | Representation |
---|---|
bin | 1111010100011111… |
… | …1010101001011101 |
3 | 101121121101022001002 |
4 | 3311013322221131 |
5 | 31410244240044 |
6 | 1520025000045 |
7 | 203624420642 |
oct | 36507725135 |
9 | 11547338032 |
10 | 4112493149 |
11 | 1820438a76 |
12 | 969323025 |
13 | 50701a7cb |
14 | 2b0277dc9 |
15 | 19109674e |
hex | f51faa5d |
4112493149 has 2 divisors, whose sum is σ = 4112493150. Its totient is φ = 4112493148.
The previous prime is 4112493089. The next prime is 4112493157. The reversal of 4112493149 is 9413942114.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 4099840900 + 12652249 = 64030^2 + 3557^2 .
It is a cyclic number.
It is not a de Polignac number, because 4112493149 - 28 = 4112492893 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (4112493199) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2056246574 + 2056246575.
It is an arithmetic number, because the mean of its divisors is an integer number (2056246575).
Almost surely, 24112493149 is an apocalyptic number.
It is an amenable number.
4112493149 is a deficient number, since it is larger than the sum of its proper divisors (1).
4112493149 is an equidigital number, since it uses as much as digits as its factorization.
4112493149 is an evil number, because the sum of its binary digits is even.
The product of its digits is 31104, while the sum is 38.
The square root of 4112493149 is about 64128.7232759237. The cubic root of 4112493149 is about 1602.1446694040.
The spelling of 4112493149 in words is "four billion, one hundred twelve million, four hundred ninety-three thousand, one hundred forty-nine".
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