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50061010050056 = 2329779772767229
BaseRepresentation
bin10110110000111101111001…
…01110001001110000001000
320120020210012212022221002102
423120132330232021300020
523030144422033100211
6254245413250252532
713354534332325145
oct1330367456116010
9216223185287072
1050061010050056
1114a508340a3765
1257461aab87148
1321c196b4c8905
14c50d742a33cc
155bc305dcba3b
hex2d87bcb89c08

50061010050056 has 32 divisors (see below), whose sum is σ = 97102377423000. Its totient is φ = 24167065499136.

The previous prime is 50061010049993. The next prime is 50061010050059. The reversal of 50061010050056 is 65005001016005.

It can be written as a sum of positive squares in 4 ways, for example, as 43469415941956 + 6591594108100 = 6593134^2 + 2567410^2 .

It is a super-3 number, since 3×500610100500563 (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is not an unprimeable number, because it can be changed into a prime (50061010050059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16707050 + ... + 19474278.

Almost surely, 250061010050056 is an apocalyptic number.

It is an amenable number.

50061010050056 is a deficient number, since it is larger than the sum of its proper divisors (47041367372944).

50061010050056 is a wasteful number, since it uses less digits than its factorization.

50061010050056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2845241 (or 2845237 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 29.

The spelling of 50061010050056 in words is "fifty trillion, sixty-one billion, ten million, fifty thousand, fifty-six".

Divisors: 1 2 4 8 29 58 116 232 77977 155954 311908 623816 2261333 2767229 4522666 5534458 9045332 11068916 18090664 22137832 80249641 160499282 320998564 641997128 215780215733 431560431466 863120862932 1726241725864 6257626256257 12515252512514 25030505025028 50061010050056