Base | Representation |
---|---|
bin | 10100101010100011010001… |
… | …01100001101100101110001 |
3 | 12221220021001200110012021120 |
4 | 22111101220230031211301 |
5 | 21424012230131142040 |
6 | 240352000122412453 |
7 | 12400053525203430 |
oct | 1225215054154561 |
9 | 187807050405246 |
10 | 45442510412145 |
11 | 13530073497850 |
12 | 511b090961129 |
13 | 1c48297186092 |
14 | b31601b93117 |
15 | 53c0e5e047d0 |
hex | 295468b0d971 |
45442510412145 has 128 divisors (see below), whose sum is σ = 94058718953472. Its totient is φ = 18185355878400.
The previous prime is 45442510412083. The next prime is 45442510412153. The reversal of 45442510412145 is 54121401524454.
It is not a de Polignac number, because 45442510412145 - 212 = 45442510408049 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 45442510412097 and 45442510412106.
It is an unprimeable number.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1335921 + ... + 9626510.
It is an arithmetic number, because the mean of its divisors is an integer number (734833741824).
Almost surely, 245442510412145 is an apocalyptic number.
It is an amenable number.
45442510412145 is an abundant number, since it is smaller than the sum of its proper divisors (48616208541327).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45442510412145 is a wasteful number, since it uses less digits than its factorization.
45442510412145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10962591.
The product of its (nonzero) digits is 512000, while the sum is 42.
Adding to 45442510412145 its reverse (54121401524454), we get a palindrome (99563911936599).
The spelling of 45442510412145 in words is "forty-five trillion, four hundred forty-two billion, five hundred ten million, four hundred twelve thousand, one hundred forty-five".
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