Search a number
-
+
500500050443 = 1231274064909
BaseRepresentation
bin1110100100010000010…
…00001011001000001011
31202211212201010220111022
413102020020023020023
531200011003103233
61021532045023055
751105600143351
oct7221010131013
91684781126438
10500500050443
11183296259828
1281000554a8b
133827391cb03
141a31d7cd7d1
15d0449ab398
hex748820b20b

500500050443 has 4 divisors (see below), whose sum is σ = 500504238480. Its totient is φ = 500495862408.

The previous prime is 500500050389. The next prime is 500500050481. The reversal of 500500050443 is 344050005005.

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

It is a cyclic number.

It is not a de Polignac number, because 500500050443 - 220 = 500499001867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (500500050143) 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, 1909328 + ... + 2155581.

It is an arithmetic number, because the mean of its divisors is an integer number (125126059620).

Almost surely, 2500500050443 is an apocalyptic number.

500500050443 is a deficient number, since it is larger than the sum of its proper divisors (4188037).

500500050443 is a wasteful number, since it uses less digits than its factorization.

500500050443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4188036.

The product of its (nonzero) digits is 6000, while the sum is 26.

Adding to 500500050443 its reverse (344050005005), we get a palindrome (844550055448).

The spelling of 500500050443 in words is "five hundred billion, five hundred million, fifty thousand, four hundred forty-three".

Divisors: 1 123127 4064909 500500050443