Base | Representation |
---|---|
bin | 101100010100011001100… |
… | …110100001100101110000 |
3 | 101210011010101222021102002 |
4 | 230110121212201211300 |
5 | 344344302200423240 |
6 | 10251040033113132 |
7 | 433014564163640 |
oct | 54243146414560 |
9 | 11704111867362 |
10 | 3045561342320 |
11 | a74684a865a2 |
12 | 4123003b87a8 |
13 | 19126cb23063 |
14 | a7597d28520 |
15 | 5434e5b5d15 |
hex | 2c5199a1970 |
3045561342320 has 160 divisors (see below), whose sum is σ = 8226984153600. Its totient is φ = 1026846213120.
The previous prime is 3045561342301. The next prime is 3045561342361. The reversal of 3045561342320 is 232431655403.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 235663379 + ... + 235676301.
It is an arithmetic number, because the mean of its divisors is an integer number (51418650960).
Almost surely, 23045561342320 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 3045561342320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4113492076800).
3045561342320 is an abundant number, since it is smaller than the sum of its proper divisors (5181422811280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3045561342320 is a wasteful number, since it uses less digits than its factorization.
3045561342320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19903 (or 19897 counting only the distinct ones).
The product of its (nonzero) digits is 259200, while the sum is 38.
Adding to 3045561342320 its reverse (232431655403), we get a palindrome (3277992997723).
The spelling of 3045561342320 in words is "three trillion, forty-five billion, five hundred sixty-one million, three hundred forty-two thousand, three hundred twenty".
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