Base | Representation |
---|---|
bin | 110010111110111101… |
… | …101000111110011100 |
3 | 12020022011102202012120 |
4 | 302332331220332130 |
5 | 1344103304442322 |
6 | 41052045502540 |
7 | 3645410352522 |
oct | 627675507634 |
9 | 166264382176 |
10 | 54743437212 |
11 | 212422746a2 |
12 | a739571a50 |
13 | 52156cb9c9 |
14 | 29146c8312 |
15 | 165601ca5c |
hex | cbef68f9c |
54743437212 has 48 divisors (see below), whose sum is σ = 135547534080. Its totient is φ = 17158586368.
The previous prime is 54743437187. The next prime is 54743437253. The reversal of 54743437212 is 21273434745.
It is a super-3 number, since 3×547434372123 (a number of 33 digits) contains 333 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 (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1664613 + ... + 1697180.
It is an arithmetic number, because the mean of its divisors is an integer number (2823906960).
Almost surely, 254743437212 is an apocalyptic number.
It is an amenable number.
54743437212 is an abundant number, since it is smaller than the sum of its proper divisors (80804096868).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54743437212 is a wasteful number, since it uses less digits than its factorization.
54743437212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3361882 (or 3361880 counting only the distinct ones).
The product of its digits is 564480, while the sum is 42.
The spelling of 54743437212 in words is "fifty-four billion, seven hundred forty-three million, four hundred thirty-seven thousand, two hundred twelve".
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