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500411231011 = 769165064521
BaseRepresentation
bin1110100100000101101…
…01010110101100100011
31202211122112000102010201
413102002311112230203
531144320233343021
61021515153210031
751103441165516
oct7220265265443
91684575012121
10500411231011
1118325010443a
1280b96860917
133825b3c2333
141a311aacd7d
15d03bcb4591
hex7482d56b23

500411231011 has 4 divisors (see below), whose sum is σ = 500476303224. Its totient is φ = 500346158800.

The previous prime is 500411231003. The next prime is 500411231017. The reversal of 500411231011 is 110132114005.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 110132114005 = 522026422801.

It is a cyclic number.

It is not a de Polignac number, because 500411231011 - 23 = 500411231003 is a prime.

It is a super-2 number, since 2×5004112310112 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 500411231011.

It is not an unprimeable number, because it can be changed into a prime (500411231017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32524570 + ... + 32539951.

It is an arithmetic number, because the mean of its divisors is an integer number (125119075806).

Almost surely, 2500411231011 is an apocalyptic number.

500411231011 is a deficient number, since it is larger than the sum of its proper divisors (65072213).

500411231011 is an equidigital number, since it uses as much as digits as its factorization.

500411231011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65072212.

The product of its (nonzero) digits is 120, while the sum is 19.

Adding to 500411231011 its reverse (110132114005), we get a palindrome (610543345016).

The spelling of 500411231011 in words is "five hundred billion, four hundred eleven million, two hundred thirty-one thousand, eleven".

Divisors: 1 7691 65064521 500411231011