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1330204223 = 12723344953
BaseRepresentation
bin100111101001001…
…0100111000111111
310102201000101011002
41033102110320333
510211013013343
6335554520515
744651356265
oct11722247077
93381011132
101330204223
11622958137
1231159613b
13182781bba
14c8944435
157bba98b8
hex4f494e3f

1330204223 has 8 divisors (see below), whose sum is σ = 1346462208. Its totient is φ = 1314036864.

The previous prime is 1330204207. The next prime is 1330204243. The reversal of 1330204223 is 3224020331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1330204223 - 24 = 1330204207 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1330204195 and 1330204204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330204243) 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, 7115 + ... + 52067.

It is an arithmetic number, because the mean of its divisors is an integer number (168307776).

Almost surely, 21330204223 is an apocalyptic number.

1330204223 is a deficient number, since it is larger than the sum of its proper divisors (16257985).

1330204223 is a wasteful number, since it uses less digits than its factorization.

1330204223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45313.

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

The square root of 1330204223 is about 36471.9648908583. The cubic root of 1330204223 is about 1099.7807339820.

Adding to 1330204223 its reverse (3224020331), we get a palindrome (4554224554).

The spelling of 1330204223 in words is "one billion, three hundred thirty million, two hundred four thousand, two hundred twenty-three".

Divisors: 1 127 233 29591 44953 5709031 10474049 1330204223