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50020220601 = 3313587242773
BaseRepresentation
bin101110100101011011…
…111111111010111001
311210002222212111002000
4232211123333322321
51304420134024401
634551242531213
73420355600641
oct564533777271
9153088774060
1050020220601
111a23912409a
12983b806b09
134941ccc690
1425c72b5521
15147b53b186
hexba56ffeb9

50020220601 has 32 divisors (see below), whose sum is σ = 79940622720. Its totient is φ = 30729108672.

The previous prime is 50020220599. The next prime is 50020220617. The reversal of 50020220601 is 10602202005.

It is not a de Polignac number, because 50020220601 - 21 = 50020220599 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50020220641) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 84651 + ... + 327423.

It is an arithmetic number, because the mean of its divisors is an integer number (2498144460).

Almost surely, 250020220601 is an apocalyptic number.

It is an amenable number.

50020220601 is a deficient number, since it is larger than the sum of its proper divisors (29920402119).

50020220601 is a wasteful number, since it uses less digits than its factorization.

50020220601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243382 (or 243376 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

Adding to 50020220601 its reverse (10602202005), we get a palindrome (60622422606).

The spelling of 50020220601 in words is "fifty billion, twenty million, two hundred twenty thousand, six hundred one".

Divisors: 1 3 9 13 27 39 117 351 587 1761 5283 7631 15849 22893 68679 206037 242773 728319 2184957 3156049 6554871 9468147 28404441 85213323 142507751 427523253 1282569759 1852600763 3847709277 5557802289 16673406867 50020220601