Search a number
-
+
50500556000061 = 373275837835987
BaseRepresentation
bin10110111101110000100111…
…01100111000101100111101
320121210210202120120201002020
423132320103230320230331
523104400114314000221
6255223345105350353
713431354566262066
oct1336702354705475
9217723676521066
1050500556000061
1115100190351672
1257b741a0383b9
132224249b0226b
14c683505dd56d
155c897e4bdac6
hex2dee13b38b3d

50500556000061 has 16 divisors (see below), whose sum is σ = 68256788351424. Its totient is φ = 33205684938624.

The previous prime is 50500556000039. The next prime is 50500556000137. The reversal of 50500556000061 is 16000065500505.

It is not a de Polignac number, because 50500556000061 - 210 = 50500555999037 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 50500555999986 and 50500556000031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50500556000861) 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, 59990310 + ... + 60826296.

It is an arithmetic number, because the mean of its divisors is an integer number (4266049271964).

Almost surely, 250500556000061 is an apocalyptic number.

It is an amenable number.

50500556000061 is a deficient number, since it is larger than the sum of its proper divisors (17756232351363).

50500556000061 is a wasteful number, since it uses less digits than its factorization.

50500556000061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1111900.

The product of its (nonzero) digits is 22500, while the sum is 33.

The spelling of 50500556000061 in words is "fifty trillion, five hundred billion, five hundred fifty-six million, sixty-one", and thus it is an aban number.

Divisors: 1 3 73 219 275837 827511 835987 2507961 20136101 60408303 61027051 183081153 230596146119 691788438357 16833518666687 50500556000061