Base | Representation |
---|---|
bin | 100000101011001111001… |
… | …001100001011101010000 |
3 | 21221122220011010211020220 |
4 | 200223033021201131100 |
5 | 243242134231333220 |
6 | 4435313354033040 |
7 | 321141205463262 |
oct | 40531711413520 |
9 | 7848804124226 |
10 | 2245448308560 |
11 | 796320038976 |
12 | 303224118780 |
13 | 13398b61b502 |
14 | 7a97497bb32 |
15 | 3d6213e7540 |
hex | 20acf261750 |
2245448308560 has 160 divisors (see below), whose sum is σ = 7024118844288. Its totient is φ = 593370593280.
The previous prime is 2245448308559. The next prime is 2245448308589. The reversal of 2245448308560 is 658038445422.
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, 12202194 + ... + 12384846.
Almost surely, 22245448308560 is an apocalyptic number.
2245448308560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2245448308560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3512059422144).
2245448308560 is an abundant number, since it is smaller than the sum of its proper divisors (4778670535728).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2245448308560 is a wasteful number, since it uses less digits than its factorization.
2245448308560 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 183133 (or 183127 counting only the distinct ones).
The product of its (nonzero) digits is 7372800, while the sum is 51.
The spelling of 2245448308560 in words is "two trillion, two hundred forty-five billion, four hundred forty-eight million, three hundred eight thousand, five hundred sixty".
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