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50660105161660 = 22517156839500753
BaseRepresentation
bin10111000010011001110011…
…00100101000101110111100
320122101001120211110220001121
423201030321210220232330
523120003343410133120
6255424533033520324
713446033426624451
oct1341147144505674
9218331524426047
1050660105161660
1115161914726205
1258223268730a4
1322362c583a6a7
14c71d682b7828
155ccbbb5a45aa
hex2e1339928bbc

50660105161660 has 48 divisors (see below), whose sum is σ = 112651428256416. Its totient is φ = 19070821486592.

The previous prime is 50660105161651. The next prime is 50660105161751. The reversal of 50660105161660 is 6616150106605.

50660105161660 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 581844 + ... + 10082596.

It is an arithmetic number, because the mean of its divisors is an integer number (2346904755342).

Almost surely, 250660105161660 is an apocalyptic number.

It is an amenable number.

50660105161660 is an abundant number, since it is smaller than the sum of its proper divisors (61991323094756).

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

50660105161660 is a wasteful number, since it uses less digits than its factorization.

50660105161660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9516462 (or 9516460 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 43.

The spelling of 50660105161660 in words is "fifty trillion, six hundred sixty billion, one hundred five million, one hundred sixty-one thousand, six hundred sixty".

Divisors: 1 2 4 5 10 17 20 34 68 85 170 340 15683 31366 62732 78415 156830 266611 313660 533222 1066444 1333055 2666110 5332220 9500753 19001506 38003012 47503765 95007530 161512801 190015060 323025602 646051204 807564005 1615128010 3230256020 149000309299 298000618598 596001237196 745001546495 1490003092990 2533005258083 2980006185980 5066010516166 10132021032332 12665026290415 25330052580830 50660105161660