Base | Representation |
---|---|
bin | 1011100110110000… |
… | …0010101111001001 |
3 | 22001010001012001022 |
4 | 2321230002233021 |
5 | 22340011034010 |
6 | 1233044202225 |
7 | 140125605140 |
oct | 27154025711 |
9 | 8033035038 |
10 | 3115330505 |
11 | 1359582a11 |
12 | 72b399375 |
13 | 3a8564c41 |
14 | 217a68757 |
15 | 133775d55 |
hex | b9b02bc9 |
3115330505 has 32 divisors (see below), whose sum is σ = 4303622400. Its totient is φ = 2120712192.
The previous prime is 3115330487. The next prime is 3115330507. The reversal of 3115330505 is 5050335113.
3115330505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 3115330505 - 228 = 2846895049 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (3115330507) 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, 4050761 + ... + 4051529.
It is an arithmetic number, because the mean of its divisors is an integer number (134488200).
Almost surely, 23115330505 is an apocalyptic number.
3115330505 is a gapful number since it is divisible by the number (35) formed by its first and last digit.
It is an amenable number.
3115330505 is a deficient number, since it is larger than the sum of its proper divisors (1188291895).
3115330505 is a wasteful number, since it uses less digits than its factorization.
3115330505 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1473.
The product of its (nonzero) digits is 3375, while the sum is 26.
The square root of 3115330505 is about 55815.1458387417. The cubic root of 3115330505 is about 1460.4993764629.
Adding to 3115330505 its reverse (5050335113), we get a palindrome (8165665618).
The spelling of 3115330505 in words is "three billion, one hundred fifteen million, three hundred thirty thousand, five hundred five".
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