Search a number
-
+
502054511041 = 2126923604989
BaseRepresentation
bin1110100111001001100…
…01111110000111000001
31202222220001010200120001
413103210301332013001
531211201423323131
61022350214320001
751162243634426
oct7234461760701
91688801120501
10502054511041
11183a13757006
1281375059001
133846099c895
141a42a02bd4d
15d0d61b2261
hex74e4c7e1c1

502054511041 has 4 divisors (see below), whose sum is σ = 502078137300. Its totient is φ = 502030884784.

The previous prime is 502054511033. The next prime is 502054511053. The reversal of 502054511041 is 140115450205.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 102720250000 + 399334261041 = 320500^2 + 631929^2 .

It is a cyclic number.

It is not a de Polignac number, because 502054511041 - 23 = 502054511033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (502054511011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11781226 + ... + 11823763.

It is an arithmetic number, because the mean of its divisors is an integer number (125519534325).

Almost surely, 2502054511041 is an apocalyptic number.

It is an amenable number.

502054511041 is a deficient number, since it is larger than the sum of its proper divisors (23626259).

502054511041 is a wasteful number, since it uses less digits than its factorization.

502054511041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23626258.

The product of its (nonzero) digits is 4000, while the sum is 28.

Adding to 502054511041 its reverse (140115450205), we get a palindrome (642169961246).

The spelling of 502054511041 in words is "five hundred two billion, fifty-four million, five hundred eleven thousand, forty-one".

Divisors: 1 21269 23604989 502054511041