Base | Representation |
---|---|
bin | 110111101110000001010111… |
… | …011001100010001111010011 |
3 | 1012010200001002200100012200102 |
4 | 313232001113121202033103 |
5 | 224104440341302232321 |
6 | 2225104433530443015 |
7 | 102421435220403011 |
oct | 6756012731421723 |
9 | 1163601080305612 |
10 | 245055120352211 |
11 | 7109a324957374 |
12 | 235993a7b9346b |
13 | a6977a2437510 |
14 | 4472a342458b1 |
15 | 1d4e6a564dc0b |
hex | dee0576623d3 |
245055120352211 has 48 divisors (see below), whose sum is σ = 271075421971200. Its totient is φ = 220202633851200.
The previous prime is 245055120352177. The next prime is 245055120352213. The reversal of 245055120352211 is 112253021550542.
It is a de Polignac number, because none of the positive numbers 2k-245055120352211 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (245055120352213) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1708308056 + ... + 1708451498.
It is an arithmetic number, because the mean of its divisors is an integer number (5647404624400).
Almost surely, 2245055120352211 is an apocalyptic number.
245055120352211 is a deficient number, since it is larger than the sum of its proper divisors (26020301618989).
245055120352211 is a wasteful number, since it uses less digits than its factorization.
245055120352211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 143928 (or 143857 counting only the distinct ones).
The product of its (nonzero) digits is 120000, while the sum is 38.
The spelling of 245055120352211 in words is "two hundred forty-five trillion, fifty-five billion, one hundred twenty million, three hundred fifty-two thousand, two hundred eleven".
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