Search a number
-
+
50441440454111 = 729539371500299
BaseRepresentation
bin10110111100000010100000…
…01000111110010111011111
320121121011011201020211012102
423132001100020332113133
523102413032224012421
6255140251114155315
713424162626364450
oct1336012010762737
9217534151224172
1050441440454111
1115088105148a73
1257a7a80422b3b
13221b7b8687785
14c655433bb127
155c716e72660b
hex2de05023e5df

50441440454111 has 32 divisors (see below), whose sum is σ = 60766998336000. Its totient is φ = 40952553183360.

The previous prime is 50441440454071. The next prime is 50441440454117. The reversal of 50441440454111 is 11145404414405.

It is not a de Polignac number, because 50441440454111 - 226 = 50441373345247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50441440454117) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 100572440 + ... + 101072738.

It is an arithmetic number, because the mean of its divisors is an integer number (1898968698000).

Almost surely, 250441440454111 is an apocalyptic number.

50441440454111 is a deficient number, since it is larger than the sum of its proper divisors (10325557881889).

50441440454111 is a wasteful number, since it uses less digits than its factorization.

50441440454111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 509759.

The product of its (nonzero) digits is 102400, while the sum is 38.

Adding to 50441440454111 its reverse (11145404414405), we get a palindrome (61586844868516).

The spelling of 50441440454111 in words is "fifty trillion, four hundred forty-one billion, four hundred forty million, four hundred fifty-four thousand, one hundred eleven".

Divisors: 1 7 29 53 203 371 1537 9371 10759 65597 271759 496663 500299 1902313 3476641 3502093 14403227 14508671 26515847 100822589 101560697 185610929 768959563 4688301929 5382716941 32818113503 135960755941 248480002237 951725291587 1739360015659 7205920064873 50441440454111