Base | Representation |
---|---|
bin | 1111110111100100011… |
… | …11110010011100001010 |
3 | 1221010100000122002002210 |
4 | 13323302033302130022 |
5 | 32413112401314310 |
6 | 1054250353205550 |
7 | 54251211263622 |
oct | 7736217623412 |
9 | 1833300562083 |
10 | 545230104330 |
11 | 1a025a1a830a |
12 | 898045608b6 |
13 | 3c551926812 |
14 | 1c56426d882 |
15 | e2b1875820 |
hex | 7ef23f270a |
545230104330 has 64 divisors (see below), whose sum is σ = 1365545495808. Its totient is φ = 139063034880.
The previous prime is 545230104277. The next prime is 545230104361. The reversal of 545230104330 is 33401032545.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15436290 + ... + 15471570.
It is an arithmetic number, because the mean of its divisors is an integer number (21336648372).
Almost surely, 2545230104330 is an apocalyptic number.
545230104330 is an abundant number, since it is smaller than the sum of its proper divisors (820315391478).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
545230104330 is a wasteful number, since it uses less digits than its factorization.
545230104330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 57711.
The product of its (nonzero) digits is 21600, while the sum is 30.
Adding to 545230104330 its reverse (33401032545), we get a palindrome (578631136875).
The spelling of 545230104330 in words is "five hundred forty-five billion, two hundred thirty million, one hundred four thousand, three hundred thirty".
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