Base | Representation |
---|---|
bin | 1111110111111001010… |
… | …11111000001101010110 |
3 | 1221010210020011220021122 |
4 | 13323330223320031112 |
5 | 32413442220141100 |
6 | 1054320011043542 |
7 | 54255436022651 |
oct | 7737453701526 |
9 | 1833706156248 |
10 | 545405240150 |
11 | 1a033a048461 |
12 | 898531405b2 |
13 | 3c57bcb6694 |
14 | 1c57d61c898 |
15 | e2c1e1c985 |
hex | 7efcaf8356 |
545405240150 has 48 divisors (see below), whose sum is σ = 1027581849600. Its totient is φ = 215356125600.
The previous prime is 545405240147. The next prime is 545405240161. The reversal of 545405240150 is 51042504545.
It is a self number, because there is not a number n which added to its sum of digits gives 545405240150.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1047845 + ... + 1479455.
It is an arithmetic number, because the mean of its divisors is an integer number (21407955200).
Almost surely, 2545405240150 is an apocalyptic number.
545405240150 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
545405240150 is a deficient number, since it is larger than the sum of its proper divisors (482176609450).
545405240150 is a wasteful number, since it uses less digits than its factorization.
545405240150 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 431949 (or 431944 counting only the distinct ones).
The product of its (nonzero) digits is 80000, while the sum is 35.
Adding to 545405240150 its reverse (51042504545), we get a palindrome (596447744695).
The spelling of 545405240150 in words is "five hundred forty-five billion, four hundred five million, two hundred forty thousand, one hundred fifty".
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