Search a number
-
+
55410024143 = 491839134507
BaseRepresentation
bin110011100110101100…
…011101111011001111
312022000121201212120102
4303212230131323033
51401434431233033
641242141041315
74001053301615
oct634654357317
9168017655512
1055410024143
1121554572291
12a8a485623b
1352c083c746
1429790456b5
1516947dede8
hexce6b1decf

55410024143 has 8 divisors (see below), whose sum is σ = 55589466240. Its totient is φ = 55230853720.

The previous prime is 55410024139. The next prime is 55410024191. The reversal of 55410024143 is 34142001455.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 55410024143 - 22 = 55410024139 is a prime.

It is a super-3 number, since 3×554100241433 (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55410024133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 344696 + ... + 479202.

It is an arithmetic number, because the mean of its divisors is an integer number (6948683280).

Almost surely, 255410024143 is an apocalyptic number.

55410024143 is a deficient number, since it is larger than the sum of its proper divisors (179442097).

55410024143 is a wasteful number, since it uses less digits than its factorization.

55410024143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135837.

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 55410024143 its reverse (34142001455), we get a palindrome (89552025598).

The spelling of 55410024143 in words is "fifty-five billion, four hundred ten million, twenty-four thousand, one hundred forty-three".

Divisors: 1 491 839 134507 411949 66042937 112851373 55410024143