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506230664000 = 265363278833
BaseRepresentation
bin1110101110111011011…
…00101110101101000000
31210101200002022020102212
413113131230232231000
531243230022222000
61024320440001252
751400603434455
oct7273554565500
91711602266385
10506230664000
11185767015596
128213b760228
1338977c490c9
141a70491782c
15d27cb30c35
hex75ddb2eb40

506230664000 has 56 divisors (see below), whose sum is σ = 1253680259208. Its totient is φ = 202492262400.

The previous prime is 506230663999. The next prime is 506230664057. The reversal of 506230664000 is 466032605.

It can be written as a sum of positive squares in 4 ways, for example, as 12122890816 + 494107773184 = 110104^2 + 702928^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31631417 + ... + 31647416.

Almost surely, 2506230664000 is an apocalyptic number.

506230664000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

506230664000 is an abundant number, since it is smaller than the sum of its proper divisors (747449595208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

506230664000 is an equidigital number, since it uses as much as digits as its factorization.

506230664000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63278860 (or 63278840 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 32.

Adding to 506230664000 its reverse (466032605), we get a palindrome (506696696605).

The spelling of 506230664000 in words is "five hundred six billion, two hundred thirty million, six hundred sixty-four thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 160 200 250 320 400 500 800 1000 1600 2000 4000 8000 63278833 126557666 253115332 316394165 506230664 632788330 1012461328 1265576660 1581970825 2024922656 2531153320 3163941650 4049845312 5062306640 6327883300 7909854125 10124613280 12655766600 15819708250 20249226560 25311533200 31639416500 50623066400 63278833000 101246132800 126557666000 253115332000 506230664000