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503053230 = 23516768441
BaseRepresentation
bin11101111110111…
…111101110101110
31022001120202022010
4131332333232232
52012240200410
6121530102050
715315611331
oct3576775656
91261522263
10503053230
11238a62379
1212057a926
13802b3a44
144ab4c618
152e26cc20
hex1dfbfbae

503053230 has 16 divisors (see below), whose sum is σ = 1207327824. Its totient is φ = 134147520.

The previous prime is 503053211. The next prime is 503053241. The reversal of 503053230 is 32350305.

It is a junction number, because it is equal to n+sod(n) for n = 503053197 and 503053206.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8384191 + ... + 8384250.

It is an arithmetic number, because the mean of its divisors is an integer number (75457989).

Almost surely, 2503053230 is an apocalyptic number.

503053230 is an abundant number, since it is smaller than the sum of its proper divisors (704274594).

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

503053230 is a wasteful number, since it uses less digits than its factorization.

503053230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16768451.

The product of its (nonzero) digits is 1350, while the sum is 21.

The square root of 503053230 is about 22428.8481648078. The cubic root of 503053230 is about 795.3128154681.

It can be divided in two parts, 50305 and 3230, that added together give a palindrome (53535).

The spelling of 503053230 in words is "five hundred three million, fifty-three thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 16768441 33536882 50305323 83842205 100610646 167684410 251526615 503053230