Search a number
-
+
50056055555500 = 2253145949685939
BaseRepresentation
bin10110110000110100101010…
…11010010000010110101100
320120020022102120120112021001
423120122111122100112230
523030104300210234000
6254243233502250044
713354300501655461
oct1330322532202654
9216208376515231
1050056055555500
1114a49721447665
125745247886924
1321c135bc10727
14c50a24289668
155bc115e6346a
hex2d86956905ac

50056055555500 has 48 divisors (see below), whose sum is σ = 109323333756000. Its totient is φ = 20022255844800.

The previous prime is 50056055555477. The next prime is 50056055555501. The reversal of 50056055555500 is 555555065005.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (50056055555501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72631531 + ... + 73317469.

It is an arithmetic number, because the mean of its divisors is an integer number (2277569453250).

Almost surely, 250056055555500 is an apocalyptic number.

50056055555500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

50056055555500 is an abundant number, since it is smaller than the sum of its proper divisors (59267278200500).

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

50056055555500 is a wasteful number, since it uses less digits than its factorization.

50056055555500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 831907 (or 831895 counting only the distinct ones).

The product of its (nonzero) digits is 2343750, while the sum is 46.

The spelling of 50056055555500 in words is "fifty trillion, fifty-six billion, fifty-five million, five hundred fifty-five thousand, five hundred".

Divisors: 1 2 4 5 10 20 25 50 100 125 250 500 145949 291898 583796 685939 729745 1371878 1459490 2743756 2918980 3429695 3648725 6859390 7297450 13718780 14594900 17148475 18243625 34296950 36487250 68593900 72974500 85742375 171484750 342969500 100112111111 200224222222 400448444444 500560555555 1001121111110 2002242222220 2502802777775 5005605555550 10011211111100 12514013888875 25028027777750 50056055555500