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50600050072 = 23112135577219
BaseRepresentation
bin101111000111111111…
…110111110110011000
311211121101220212120121
4233013333313312120
51312112103100242
635124554403024
73440626220605
oct570777676630
9154541825517
1050600050072
111a506455600
129981a30474
134a05185340
1426402cb6ac
1514b23c2667
hexbc7ff7d98

50600050072 has 96 divisors (see below), whose sum is σ = 112523266800. Its totient is φ = 21189738240.

The previous prime is 50600050069. The next prime is 50600050099. The reversal of 50600050072 is 27005000605.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7005679 + ... + 7012897.

Almost surely, 250600050072 is an apocalyptic number.

50600050072 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50600050072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56261633400).

50600050072 is an abundant number, since it is smaller than the sum of its proper divisors (61923216728).

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

50600050072 is a wasteful number, since it uses less digits than its factorization.

50600050072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7817 (or 7802 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 25.

Adding to 50600050072 its reverse (27005000605), we get a palindrome (77605050677).

The spelling of 50600050072 in words is "fifty billion, six hundred million, fifty thousand, seventy-two".

Divisors: 1 2 4 8 11 13 22 26 44 52 88 104 121 143 242 286 484 557 572 968 1114 1144 1573 2228 3146 4456 6127 6292 7219 7241 12254 12584 14438 14482 24508 28876 28964 49016 57752 57928 67397 79409 79651 93847 134794 158818 159302 187694 269588 317636 318604 375388 539176 635272 637208 750776 873499 876161 1032317 1746998 1752322 2064634 3493996 3504644 4020983 4129268 6987992 7009288 8041966 8258536 11355487 16083932 22710974 32167864 44230813 45421948 52272779 88461626 90843896 104545558 176923252 209091116 353846504 418182232 486538943 575000569 973077886 1150001138 1946155772 2300002276 3892311544 4600004552 6325006259 12650012518 25300025036 50600050072