Base | Representation |
---|---|
bin | 110010100000011111… |
… | …001000101100111100 |
3 | 12011222112022100122100 |
4 | 302200133020230330 |
5 | 1342031410433340 |
6 | 40525222345100 |
7 | 3626631310221 |
oct | 624037105474 |
9 | 164875270570 |
10 | 54232124220 |
11 | 20aaa69067a |
12 | a61628b190 |
13 | 51637b5541 |
14 | 28a6829948 |
15 | 16261bc830 |
hex | ca07c8b3c |
54232124220 has 36 divisors (see below), whose sum is σ = 164504110680. Its totient is φ = 14461899744.
The previous prime is 54232124171. The next prime is 54232124339. The reversal of 54232124220 is 2242123245.
54232124220 is a `hidden beast` number, since 5 + 4 + 23 + 212 + 422 + 0 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is a super-2 number, since 2×542321242202 (a number of 22 digits) contains 22 as substring.
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 11 ways as a sum of consecutive naturals, for example, 150644610 + ... + 150644969.
It is an arithmetic number, because the mean of its divisors is an integer number (4569558630).
Almost surely, 254232124220 is an apocalyptic number.
It is an amenable number.
54232124220 is an abundant number, since it is smaller than the sum of its proper divisors (110271986460).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54232124220 is a wasteful number, since it uses less digits than its factorization.
54232124220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 301289594 (or 301289589 counting only the distinct ones).
The product of its (nonzero) digits is 7680, while the sum is 27.
Adding to 54232124220 its reverse (2242123245), we get a palindrome (56474247465).
The spelling of 54232124220 in words is "fifty-four billion, two hundred thirty-two million, one hundred twenty-four thousand, two hundred twenty".
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