Base | Representation |
---|---|
bin | 1011110010011110010… |
… | …10010101011011100001 |
3 | 1102201111222111202112020 |
4 | 11321033022111123201 |
5 | 23114023042110410 |
6 | 510025115052053 |
7 | 41156432663460 |
oct | 5711712253341 |
9 | 1381458452466 |
10 | 405055035105 |
11 | 14686800a066 |
12 | 66604141029 |
13 | 2c2729c9086 |
14 | 158676ac9d7 |
15 | a80a5c1a70 |
hex | 5e4f2956e1 |
405055035105 has 64 divisors (see below), whose sum is σ = 765402316800. Its totient is φ = 178998543360.
The previous prime is 405055035079. The next prime is 405055035127. The reversal of 405055035105 is 501530550504.
It is not a de Polignac number, because 405055035105 - 222 = 405050840801 is a prime.
It is a super-2 number, since 2×4050550351052 (a number of 24 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2923641 + ... + 3059049.
It is an arithmetic number, because the mean of its divisors is an integer number (11959411200).
Almost surely, 2405055035105 is an apocalyptic number.
It is an amenable number.
405055035105 is a deficient number, since it is larger than the sum of its proper divisors (360347281695).
405055035105 is a wasteful number, since it uses less digits than its factorization.
405055035105 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 136374.
The product of its (nonzero) digits is 37500, while the sum is 33.
Adding to 405055035105 its reverse (501530550504), we get a palindrome (906585585609).
The spelling of 405055035105 in words is "four hundred five billion, fifty-five million, thirty-five thousand, one hundred five".
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