Base | Representation |
---|---|
bin | 1011100110110000… |
… | …1010010100000100 |
3 | 22001010002202121202 |
4 | 2321230022110010 |
5 | 22340013032130 |
6 | 1233045002032 |
7 | 140126064464 |
oct | 27154122404 |
9 | 8033082552 |
10 | 3115361540 |
11 | 13595a4265 |
12 | 72b3b3318 |
13 | 3a85760c5 |
14 | 217a75ba4 |
15 | 133780145 |
hex | b9b0a504 |
3115361540 has 48 divisors (see below), whose sum is σ = 6773760000. Its totient is φ = 1202124672.
The previous prime is 3115361539. The next prime is 3115361597. The reversal of 3115361540 is 451635113.
It is a super-2 number, since 2×31153615402 = 19410955049822343200, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (29).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1158077 + ... + 1160763.
It is an arithmetic number, because the mean of its divisors is an integer number (141120000).
Almost surely, 23115361540 is an apocalyptic number.
It is an amenable number.
3115361540 is an abundant number, since it is smaller than the sum of its proper divisors (3658398460).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3115361540 is a wasteful number, since it uses less digits than its factorization.
3115361540 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4724 (or 4722 counting only the distinct ones).
The product of its (nonzero) digits is 5400, while the sum is 29.
The square root of 3115361540 is about 55815.4238539850. The cubic root of 3115361540 is about 1460.5042262905.
Adding to 3115361540 its reverse (451635113), we get a palindrome (3566996653).
The spelling of 3115361540 in words is "three billion, one hundred fifteen million, three hundred sixty-one thousand, five hundred forty".
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