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50066243046 = 23829149883
BaseRepresentation
bin101110101000001011…
…100011110111100110
311210020012110200000000
4232220023203313212
51310013424234141
635000005202130
73421455021111
oct565013436746
9153205420000
1050066243046
111a2620a8476
129853100346
13494b6c44b1
1425cd455578
1514805cc5b6
hexba82e3de6

50066243046 has 144 divisors (see below), whose sum is σ = 117442494000. Its totient is φ = 15987004992.

The previous prime is 50066242939. The next prime is 50066243047. The reversal of 50066243046 is 64034266005.

50066243046 is a `hidden beast` number, since 500 + 66 + 24 + 30 + 46 = 666.

It is a super-2 number, since 2×500662430462 (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 50066243046.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50066243047) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 56699721 + ... + 56700603.

It is an arithmetic number, because the mean of its divisors is an integer number (815572875).

Almost surely, 250066243046 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50066243046, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58721247000).

50066243046 is an abundant number, since it is smaller than the sum of its proper divisors (67376250954).

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

50066243046 is an equidigital number, since it uses as much as digits as its factorization.

50066243046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1087 (or 1066 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

The spelling of 50066243046 in words is "fifty billion, sixty-six million, two hundred forty-three thousand, forty-six".

Divisors: 1 2 3 6 9 18 27 29 54 58 81 87 149 162 174 243 261 298 447 486 522 729 783 883 894 1341 1458 1566 1766 2187 2349 2649 2682 4023 4321 4374 4698 5298 6561 7047 7947 8046 8642 12069 12963 13122 14094 15894 21141 23841 24138 25607 25926 36207 38889 42282 47682 51214 63423 71523 72414 76821 77778 108621 116667 126846 131567 143046 153642 190269 214569 217242 230463 233334 263134 325863 350001 380538 394701 429138 460926 643707 651726 691389 700002 789402 977589 1050003 1184103 1287414 1382778 1931121 1955178 2074167 2100006 2368206 3150009 3552309 3815443 3862242 4148334 5793363 6222501 6300018 7104618 7630886 9450027 10656927 11446329 11586726 12445002 18667503 18900054 21313854 22892658 28350081 31970781 34338987 37335006 56002509 56700162 63941562 68677974 95912343 103016961 112005018 168007527 191824686 206033922 287737029 309050883 336015054 575474058 618101766 863211087 927152649 1726422174 1854305298 2781457947 5562915894 8344373841 16688747682 25033121523 50066243046