Base | Representation |
---|---|
bin | 110010011111011000… |
… | …001101001101000010 |
3 | 12011221020022200202121 |
4 | 302133120031031002 |
5 | 1342012130433214 |
6 | 40523320034454 |
7 | 3626314256020 |
oct | 623730151502 |
9 | 164836280677 |
10 | 54213530434 |
11 | 20aa0140908 |
12 | a610002a2a |
13 | 515c9a51bb |
14 | 28a4189710 |
15 | 1624748424 |
hex | c9f60d342 |
54213530434 has 32 divisors (see below), whose sum is σ = 98592771456. Its totient is φ = 21825780480.
The previous prime is 54213530429. The next prime is 54213530443. The reversal of 54213530434 is 43403531245.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (34).
It is a self number, because there is not a number n which added to its sum of digits gives 54213530434.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93297 + ... + 342244.
It is an arithmetic number, because the mean of its divisors is an integer number (3081024108).
Almost surely, 254213530434 is an apocalyptic number.
54213530434 is a deficient number, since it is larger than the sum of its proper divisors (44379241022).
54213530434 is a wasteful number, since it uses less digits than its factorization.
54213530434 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 436090.
The product of its (nonzero) digits is 86400, while the sum is 34.
The spelling of 54213530434 in words is "fifty-four billion, two hundred thirteen million, five hundred thirty thousand, four hundred thirty-four".
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