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203133000224 = 257116110113381
BaseRepresentation
bin1011110100101110101…
…0111001101000100000
3201102022200120120211202
42331023222321220200
511312004022001344
6233152405100332
720450553004310
oct2751352715040
9642280516752
10203133000224
117916a312690
12334509b76a8
131620342c96b
149b90229440
15543d53a94e
hex2f4bab9a20

203133000224 has 192 divisors, whose sum is σ = 511828740864. Its totient is φ = 77068800000.

The previous prime is 203133000211. The next prime is 203133000227. The reversal of 203133000224 is 422000331302.

203133000224 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 203133000196 and 203133000205.

It is not an unprimeable number, because it can be changed into a prime (203133000227) 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 31 ways as a sum of consecutive naturals, for example, 15174014 + ... + 15187394.

It is an arithmetic number, because the mean of its divisors is an integer number (2665774692).

Almost surely, 2203133000224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 203133000224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (255914370432).

203133000224 is an abundant number, since it is smaller than the sum of its proper divisors (308695740640).

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

203133000224 is a wasteful number, since it uses less digits than its factorization.

203133000224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13571 (or 13563 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 203133000224 its reverse (422000331302), we get a palindrome (625133331526).

The spelling of 203133000224 in words is "two hundred three billion, one hundred thirty-three million, two hundred twenty-four", and thus it is an aban number.