Base | Representation |
---|---|
bin | 110011010000000100… |
… | …000011111001110101 |
3 | 12021001011021120022011 |
4 | 303100010003321311 |
5 | 1400200231124140 |
6 | 41140335004221 |
7 | 3655463053522 |
oct | 632004037165 |
9 | 167034246264 |
10 | 55030333045 |
11 | 2137a208796 |
12 | a7b9669671 |
13 | 525cc8c05c |
14 | 294084a149 |
15 | 16712ddcea |
hex | cd0103e75 |
55030333045 has 8 divisors (see below), whose sum is σ = 67647043800. Its totient is φ = 42950503680.
The previous prime is 55030333013. The next prime is 55030333049. The reversal of 55030333045 is 54033303055.
It can be written as a sum of positive squares in 4 ways, for example, as 2937748401 + 52092584644 = 54201^2 + 228238^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 55030333045 - 25 = 55030333013 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 55030332998 and 55030333016.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55030333049) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134220120 + ... + 134220529.
It is an arithmetic number, because the mean of its divisors is an integer number (8455880475).
Almost surely, 255030333045 is an apocalyptic number.
It is an amenable number.
55030333045 is a deficient number, since it is larger than the sum of its proper divisors (12616710755).
55030333045 is a wasteful number, since it uses less digits than its factorization.
55030333045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 268440695.
The product of its (nonzero) digits is 40500, while the sum is 31.
The spelling of 55030333045 in words is "fifty-five billion, thirty million, three hundred thirty-three thousand, forty-five".
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