Base | Representation |
---|---|
bin | 1100111110001000… |
… | …0101110001101001 |
3 | 22222122122210111010 |
4 | 3033202011301221 |
5 | 24112321222030 |
6 | 1333255254133 |
7 | 152165661330 |
oct | 31742056151 |
9 | 8878583433 |
10 | 3481820265 |
11 | 1527440110 |
12 | 81207a349 |
13 | 4364728a1 |
14 | 2505c8d17 |
15 | 155a1a6b0 |
hex | cf885c69 |
3481820265 has 32 divisors (see below), whose sum is σ = 6945555456. Its totient is φ = 1446989760.
The previous prime is 3481820263. The next prime is 3481820299. The reversal of 3481820265 is 5620281843.
3481820265 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 3481820265 - 21 = 3481820263 is a prime.
It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is not an unprimeable number, because it can be changed into a prime (3481820261) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1506127 + ... + 1508436.
It is an arithmetic number, because the mean of its divisors is an integer number (217048608).
Almost surely, 23481820265 is an apocalyptic number.
3481820265 is a gapful number since it is divisible by the number (35) formed by its first and last digit.
It is an amenable number.
3481820265 is a deficient number, since it is larger than the sum of its proper divisors (3463735191).
3481820265 is a wasteful number, since it uses less digits than its factorization.
3481820265 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3014589.
The product of its (nonzero) digits is 92160, while the sum is 39.
The square root of 3481820265 is about 59006.9509888454. The cubic root of 3481820265 is about 1515.6611411455.
The spelling of 3481820265 in words is "three billion, four hundred eighty-one million, eight hundred twenty thousand, two hundred sixty-five".
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