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500028030030 = 23516667601001
BaseRepresentation
bin1110100011010111111…
…11100011110001001110
31202210122210221210012210
413101223333203301032
531143024133430110
61021413144011250
751061106061504
oct7215377436116
91683583853183
10500028030030
11183073872911
1280aaa460b26
13381c9bb31a9
141a2b6c3c674
15d01831d520
hex746bfe3c4e

500028030030 has 16 divisors (see below), whose sum is σ = 1200067272144. Its totient is φ = 133340808000.

The previous prime is 500028030001. The next prime is 500028030037. The reversal of 500028030030 is 30030820005.

It is a junction number, because it is equal to n+sod(n) for n = 500028029979 and 500028030006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500028030037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8333800471 + ... + 8333800530.

It is an arithmetic number, because the mean of its divisors is an integer number (75004204509).

Almost surely, 2500028030030 is an apocalyptic number.

500028030030 is an abundant number, since it is smaller than the sum of its proper divisors (700039242114).

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

500028030030 is a wasteful number, since it uses less digits than its factorization.

500028030030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16667601011.

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 500028030030 its reverse (30030820005), we get a palindrome (530058850035).

The spelling of 500028030030 in words is "five hundred billion, twenty-eight million, thirty thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 16667601001 33335202002 50002803003 83338005005 100005606006 166676010010 250014015015 500028030030