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50000556110500 = 2253100001112221
BaseRepresentation
bin10110101111001101010010…
…11000101011001010100100
320120001000011201120121100001
423113212221120223022210
523023202114331014000
6254201534404431044
713350264251322412
oct1327465130531244
9216030151517301
1050000556110500
1114a2813145a146
1257365390a8484
1321b90559c2848
14c4c07b4082b2
155ba9688ad46a
hex2d79a962b2a4

50000556110500 has 24 divisors (see below), whose sum is σ = 109201214546424. Its totient is φ = 20000222444000.

The previous prime is 50000556110467. The next prime is 50000556110501. The reversal of 50000556110500 is 501165500005.

50000556110500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 147099863296 + 49853456247204 = 383536^2 + 7060698^2 .

It is a super-2 number, since 2×500005561105002 (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50000556110501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50000555611 + ... + 50000556610.

It is an arithmetic number, because the mean of its divisors is an integer number (4550050606101).

Almost surely, 250000556110500 is an apocalyptic number.

50000556110500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

50000556110500 is an abundant number, since it is smaller than the sum of its proper divisors (59200658435924).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50000556110500 is a wasteful number, since it uses less digits than its factorization.

50000556110500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100001112240 (or 100001112228 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 28.

The spelling of 50000556110500 in words is "fifty trillion, five hundred fifty-six million, one hundred ten thousand, five hundred".

Divisors: 1 2 4 5 10 20 25 50 100 125 250 500 100001112221 200002224442 400004448884 500005561105 1000011122210 2000022244420 2500027805525 5000055611050 10000111222100 12500139027625 25000278055250 50000556110500