Base | Representation |
---|---|
bin | 1111111110110110110… |
… | …10100101111111111100 |
3 | 1221111102122121101221011 |
4 | 13333123122211333330 |
5 | 32444120324401114 |
6 | 1100134455245004 |
7 | 54450152140003 |
oct | 7773332457774 |
9 | 1844378541834 |
10 | 549142028284 |
11 | 1a19873a4713 |
12 | 8a516679764 |
13 | 3ca2621ac15 |
14 | 1c815a17c3a |
15 | e43eeee1c4 |
hex | 7fdb6a5ffc |
549142028284 has 24 divisors (see below), whose sum is σ = 1018038678048. Its totient is φ = 258290050560.
The previous prime is 549142028251. The next prime is 549142028293. The reversal of 549142028284 is 482820241945.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1890472 + ... + 2161519.
It is an arithmetic number, because the mean of its divisors is an integer number (42418278252).
Almost surely, 2549142028284 is an apocalyptic number.
It is an amenable number.
549142028284 is a deficient number, since it is larger than the sum of its proper divisors (468896649764).
549142028284 is a wasteful number, since it uses less digits than its factorization.
549142028284 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4054005 (or 4054003 counting only the distinct ones).
The product of its (nonzero) digits is 1474560, while the sum is 49.
The spelling of 549142028284 in words is "five hundred forty-nine billion, one hundred forty-two million, twenty-eight thousand, two hundred eighty-four".
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