Base | Representation |
---|---|
bin | 100111111110001… |
… | …1000111110111001 |
3 | 10110110202121002110 |
4 | 1033330120332321 |
5 | 10221323343113 |
6 | 341031122533 |
7 | 45144163362 |
oct | 11774307671 |
9 | 3413677073 |
10 | 1341231033 |
11 | 6290a97aa |
12 | 315213449 |
13 | 184b42c3c |
14 | ca1b4b69 |
15 | 7cb36bc3 |
hex | 4ff18fb9 |
1341231033 has 16 divisors (see below), whose sum is σ = 1883407680. Its totient is φ = 846653184.
The previous prime is 1341231007. The next prime is 1341231043. The reversal of 1341231033 is 3301321431.
It is not a de Polignac number, because 1341231033 - 28 = 1341230777 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1341231043) 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, 131485 + ... + 141317.
It is an arithmetic number, because the mean of its divisors is an integer number (117712980).
Almost surely, 21341231033 is an apocalyptic number.
It is an amenable number.
1341231033 is a deficient number, since it is larger than the sum of its proper divisors (542176647).
1341231033 is a wasteful number, since it uses less digits than its factorization.
1341231033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12248.
The product of its (nonzero) digits is 648, while the sum is 21.
The square root of 1341231033 is about 36622.8212048171. The cubic root of 1341231033 is about 1102.8112754797.
Adding to 1341231033 its reverse (3301321431), we get a palindrome (4642552464).
The spelling of 1341231033 in words is "one billion, three hundred forty-one million, two hundred thirty-one thousand, thirty-three".
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