Base | Representation |
---|---|
bin | 110010111011011010… |
… | …011011001011100100 |
3 | 12020011000100121212102 |
4 | 302323122123023210 |
5 | 1343443032432040 |
6 | 41042121111232 |
7 | 3644055155066 |
oct | 627332331344 |
9 | 166130317772 |
10 | 54683874020 |
11 | 21211691a16 |
12 | a721628518 |
13 | 5206275809 |
14 | 290a821736 |
15 | 1650ba4515 |
hex | cbb69b2e4 |
54683874020 has 24 divisors (see below), whose sum is σ = 119829011904. Its totient is φ = 20922525536.
The previous prime is 54683874019. The next prime is 54683874061. The reversal of 54683874020 is 2047838645.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59438534 + ... + 59439453.
It is an arithmetic number, because the mean of its divisors is an integer number (4992875496).
Almost surely, 254683874020 is an apocalyptic number.
It is an amenable number.
54683874020 is an abundant number, since it is smaller than the sum of its proper divisors (65145137884).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54683874020 is a wasteful number, since it uses less digits than its factorization.
54683874020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 118878019 (or 118878017 counting only the distinct ones).
The product of its (nonzero) digits is 1290240, while the sum is 47.
The spelling of 54683874020 in words is "fifty-four billion, six hundred eighty-three million, eight hundred seventy-four thousand, twenty".
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