Base | Representation |
---|---|
bin | 100111111110011… |
… | …1110010010011111 |
3 | 10110111001100200221 |
4 | 1033330332102133 |
5 | 10221343240324 |
6 | 341034302211 |
7 | 45145401025 |
oct | 11774762237 |
9 | 3414040627 |
10 | 1341383839 |
11 | 6291a3594 |
12 | 315287967 |
13 | 184b97663 |
14 | ca214715 |
15 | 7cb670e4 |
hex | 4ff3e49f |
1341383839 has 16 divisors (see below), whose sum is σ = 1429221024. Its totient is φ = 1257177600.
The previous prime is 1341383783. The next prime is 1341383891. The reversal of 1341383839 is 9383831431.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 1341383839 - 29 = 1341383327 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (43).
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1341383795 and 1341383804.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1341383639) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101307 + ... + 113779.
It is an arithmetic number, because the mean of its divisors is an integer number (89326314).
Almost surely, 21341383839 is an apocalyptic number.
1341383839 is a deficient number, since it is larger than the sum of its proper divisors (87837185).
1341383839 is a wasteful number, since it uses less digits than its factorization.
1341383839 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12618.
The product of its digits is 186624, while the sum is 43.
The square root of 1341383839 is about 36624.9073582446. The cubic root of 1341383839 is about 1102.8531548617.
The spelling of 1341383839 in words is "one billion, three hundred forty-one million, three hundred eighty-three thousand, eight hundred thirty-nine".
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