Base | Representation |
---|---|
bin | 110011010000110101… |
… | …010100000101110101 |
3 | 12021002001120112100200 |
4 | 303100311110011311 |
5 | 1400212032310110 |
6 | 41141515431113 |
7 | 3656010600132 |
oct | 632065240565 |
9 | 167061515320 |
10 | 55043244405 |
11 | 21386527236 |
12 | a801a55499 |
13 | 526285cb06 |
14 | 294244b589 |
15 | 16724de6c0 |
hex | cd0d54175 |
55043244405 has 48 divisors (see below), whose sum is σ = 95896120320. Its totient is φ = 29206540800.
The previous prime is 55043244367. The next prime is 55043244433. The reversal of 55043244405 is 50444234055.
55043244405 is a `hidden beast` number, since 5 + 5 + 0 + 4 + 3 + 244 + 405 = 666.
It is not a de Polignac number, because 55043244405 - 211 = 55043242357 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 55043244405.
It is a congruent number.
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 47 ways as a sum of consecutive naturals, for example, 16385116 + ... + 16388474.
It is an arithmetic number, because the mean of its divisors is an integer number (1997835840).
Almost surely, 255043244405 is an apocalyptic number.
It is an amenable number.
55043244405 is a deficient number, since it is larger than the sum of its proper divisors (40852875915).
55043244405 is a wasteful number, since it uses less digits than its factorization.
55043244405 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5122 (or 5119 counting only the distinct ones).
The product of its (nonzero) digits is 192000, while the sum is 36.
The spelling of 55043244405 in words is "fifty-five billion, forty-three million, two hundred forty-four thousand, four hundred five".
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