Search a number
-
+
50541221444055 = 3543143215471579
BaseRepresentation
bin10110111110111100010111…
…00011001111100111010111
320121221200201121210022010120
423133132023203033213113
523111031410142202210
6255254152215123023
713434324403661616
oct1337361343174727
9217850647708116
1050541221444055
1115116458997621
125803288973473
13222802a9b5264
14c6a2cb30b87d
155c9a5e5ee270
hex2df78b8cf9d7

50541221444055 has 32 divisors (see below), whose sum is σ = 82752351010560. Its totient is φ = 26326606978560.

The previous prime is 50541221443957. The next prime is 50541221444111. The reversal of 50541221444055 is 55044412214505.

It is not a de Polignac number, because 50541221444055 - 211 = 50541221442007 is a prime.

It is a super-3 number, since 3×505412214440553 (a number of 42 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50541221443998 and 50541221444016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6501256 + ... + 11972834.

It is an arithmetic number, because the mean of its divisors is an integer number (2586010969080).

Almost surely, 250541221444055 is an apocalyptic number.

50541221444055 is a deficient number, since it is larger than the sum of its proper divisors (32211129566505).

50541221444055 is a wasteful number, since it uses less digits than its factorization.

50541221444055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5485951.

The product of its (nonzero) digits is 640000, while the sum is 42.

The spelling of 50541221444055 in words is "fifty trillion, five hundred forty-one billion, two hundred twenty-one million, four hundred forty-four thousand, fifty-five".

Divisors: 1 3 5 15 43 129 215 645 14321 42963 71605 214815 615803 1847409 3079015 5471579 9237045 16414737 27357895 82073685 235277897 705833691 1176389485 3529168455 78358482859 235075448577 391792414295 1175377242885 3369414762937 10108244288811 16847073814685 50541221444055