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50550550000047 = 3267721487386117
BaseRepresentation
bin10110111111001101101111…
…00100110111000110101111
320121222120210202010001020100
423133212313210313012233
523111210011300000142
6255302334014322143
713435104516255066
oct1337466744670657
9217876722101210
1050550550000047
111511a405696829
125805050ab9353
132228b86550c86
14c6a93420b1dd
155c9e0857ab4c
hex2df9b79371af

50550550000047 has 24 divisors (see below), whose sum is σ = 73128908189376. Its totient is φ = 33648934453056.

The previous prime is 50550550000043. The next prime is 50550550000051. The reversal of 50550550000047 is 74000005505505.

It is a happy number.

50550550000047 is a `hidden beast` number, since 50 + 5 + 50 + 550 + 0 + 0 + 0 + 0 + 4 + 7 = 666.

It is an interprime number because it is at equal distance from previous prime (50550550000043) and next prime (50550550000051).

It is not a de Polignac number, because 50550550000047 - 22 = 50550550000043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50550549999966 and 50550550000020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50550550000043) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 130727233 + ... + 131113349.

It is an arithmetic number, because the mean of its divisors is an integer number (3047037841224).

Almost surely, 250550550000047 is an apocalyptic number.

50550550000047 is a deficient number, since it is larger than the sum of its proper divisors (22578358189329).

50550550000047 is a wasteful number, since it uses less digits than its factorization.

50550550000047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408287 (or 408284 counting only the distinct ones).

The product of its (nonzero) digits is 87500, while the sum is 36.

The spelling of 50550550000047 in words is "fifty trillion, five hundred fifty billion, five hundred fifty million, forty-seven", and thus it is an aban number.

Divisors: 1 3 9 677 2031 6093 21487 64461 193383 386117 1158351 3475053 14546699 43640097 130920291 261401209 784203627 2352610881 8296495979 24889487937 74668463811 5616727777783 16850183333349 50550550000047