Base | Representation |
---|---|
bin | 101010000000100010… |
… | …001010000000101001 |
3 | 11022102112002211022101 |
4 | 222000202022000221 |
5 | 1214334131014010 |
6 | 32415500253401 |
7 | 3154525420231 |
oct | 520042120051 |
9 | 138375084271 |
10 | 45106110505 |
11 | 18147250485 |
12 | 88a9b41261 |
13 | 433abb4021 |
14 | 227c7b0cc1 |
15 | 128eded73a |
hex | a8088a029 |
45106110505 has 8 divisors (see below), whose sum is σ = 54255903624. Its totient is φ = 35999174400.
The previous prime is 45106110449. The next prime is 45106110521. The reversal of 45106110505 is 50501160154.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 4947152896 + 40158957609 = 70336^2 + 200397^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 45106110505 - 211 = 45106108457 is a prime.
It is a super-2 number, since 2×451061105052 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10711936 + ... + 10716145.
It is an arithmetic number, because the mean of its divisors is an integer number (6781987953).
Almost surely, 245106110505 is an apocalyptic number.
It is an amenable number.
45106110505 is a deficient number, since it is larger than the sum of its proper divisors (9149793119).
45106110505 is a wasteful number, since it uses less digits than its factorization.
45106110505 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21428507.
The product of its (nonzero) digits is 3000, while the sum is 28.
Adding to 45106110505 its reverse (50501160154), we get a palindrome (95607270659).
The spelling of 45106110505 in words is "forty-five billion, one hundred six million, one hundred ten thousand, five hundred five".
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