Base | Representation |
---|---|
bin | 110010011111111100… |
… | …011101011101100100 |
3 | 12011221220012112111101 |
4 | 302133330131131210 |
5 | 1342022044043322 |
6 | 40524255445444 |
7 | 3626461120564 |
oct | 623774353544 |
9 | 164856175441 |
10 | 54223034212 |
11 | 20aa5542176 |
12 | a613226884 |
13 | 5161951c39 |
14 | 28a5540da4 |
15 | 16254c4327 |
hex | c9ff1d764 |
54223034212 has 6 divisors (see below), whose sum is σ = 94890309878. Its totient is φ = 27111517104.
The previous prime is 54223034209. The next prime is 54223034219. The reversal of 54223034212 is 21243032245.
It can be written as a sum of positive squares in only one way, i.e., 49806634276 + 4416399936 = 223174^2 + 66456^2 .
It is not an unprimeable number, because it can be changed into a prime (54223034219) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6777879273 + ... + 6777879280.
Almost surely, 254223034212 is an apocalyptic number.
It is an amenable number.
54223034212 is a deficient number, since it is larger than the sum of its proper divisors (40667275666).
54223034212 is a wasteful number, since it uses less digits than its factorization.
54223034212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13555758557 (or 13555758555 counting only the distinct ones).
The product of its (nonzero) digits is 11520, while the sum is 28.
Adding to 54223034212 its reverse (21243032245), we get a palindrome (75466066457).
The spelling of 54223034212 in words is "fifty-four billion, two hundred twenty-three million, thirty-four thousand, two hundred twelve".
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