Base | Representation |
---|---|
bin | 110011111101010011… |
… | …001010110011110100 |
3 | 12100000001100110122001 |
4 | 303331103022303310 |
5 | 1403224023040322 |
6 | 41343525345044 |
7 | 4013336645506 |
oct | 637523126364 |
9 | 170001313561 |
10 | 55789268212 |
11 | 21729650a37 |
12 | a98b868184 |
13 | 5351294812 |
14 | 29b3565d76 |
15 | 16b7c53827 |
hex | cfd4cacf4 |
55789268212 has 12 divisors (see below), whose sum is σ = 97645317700. Its totient is φ = 27890606016.
The previous prime is 55789268207. The next prime is 55789268221. The reversal of 55789268212 is 21286298755.
It can be written as a sum of positive squares in 2 ways, for example, as 27229620196 + 28559648016 = 165014^2 + 168996^2 .
It is a super-2 number, since 2×557892682122 (a number of 22 digits) contains 22 as substring.
It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 975753 + ... + 1031344.
Almost surely, 255789268212 is an apocalyptic number.
It is an amenable number.
55789268212 is a deficient number, since it is larger than the sum of its proper divisors (41856049488).
55789268212 is a wasteful number, since it uses less digits than its factorization.
55789268212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2014050 (or 2014048 counting only the distinct ones).
The product of its digits is 4838400, while the sum is 55.
The spelling of 55789268212 in words is "fifty-five billion, seven hundred eighty-nine million, two hundred sixty-eight thousand, two hundred twelve".
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