Base | Representation |
---|---|
bin | 10100101010101000011000… |
… | …10010111101000110110110 |
3 | 12221220112010222100122001211 |
4 | 22111110030102331012312 |
5 | 21424033340321120304 |
6 | 240353132334112034 |
7 | 12400211535033226 |
oct | 1225241422750666 |
9 | 187815128318054 |
10 | 45445255254454 |
11 | 13531251921470 |
12 | 511b71804b61a |
13 | 1c48613a40423 |
14 | b317c253a086 |
15 | 53c206d96204 |
hex | 29550c4bd1b6 |
45445255254454 has 16 divisors (see below), whose sum is σ = 75306291793920. Its totient is φ = 20395454025960.
The previous prime is 45445255254449. The next prime is 45445255254473.
45445255254454 is nontrivially palindromic in base 10.
It is a super-3 number, since 3×454452552544543 (a number of 42 digits) contains 333 as substring.
It is a congruent 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, 13074007254 + ... + 13074010729.
It is an arithmetic number, because the mean of its divisors is an integer number (4706643237120).
Almost surely, 245445255254454 is an apocalyptic number.
45445255254454 is a deficient number, since it is larger than the sum of its proper divisors (29861036539466).
45445255254454 is a wasteful number, since it uses less digits than its factorization.
45445255254454 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26148018075.
The product of its digits is 256000000, while the sum is 58.
It can be divided in two parts, 4544525 and 5254454, that added together give a palindrome (9798979).
The spelling of 45445255254454 in words is "forty-five trillion, four hundred forty-five billion, two hundred fifty-five million, two hundred fifty-four thousand, four hundred fifty-four".
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