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1330532255 = 51320469727
BaseRepresentation
bin100111101001110…
…0100111110011111
310102201122001010102
41033103210332133
510211104013010
6340005531315
744654223533
oct11723447637
93381561112
101330532255
11623061638
12311713b3b
131828682c0
14c89cbbc3
157bc21ba5
hex4f4e4f9f

1330532255 has 8 divisors (see below), whose sum is σ = 1719457152. Its totient is φ = 982546848.

The previous prime is 1330532243. The next prime is 1330532263. The reversal of 1330532255 is 5522350331.

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 1330532255 - 216 = 1330466719 is a prime.

It is a Duffinian number.

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, 10234799 + ... + 10234928.

It is an arithmetic number, because the mean of its divisors is an integer number (214932144).

Almost surely, 21330532255 is an apocalyptic number.

1330532255 is a deficient number, since it is larger than the sum of its proper divisors (388924897).

1330532255 is a wasteful number, since it uses less digits than its factorization.

1330532255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20469745.

The product of its (nonzero) digits is 13500, while the sum is 29.

The square root of 1330532255 is about 36476.4616568000. The cubic root of 1330532255 is about 1099.8711295309.

Adding to 1330532255 its reverse (5522350331), we get a palindrome (6852882586).

The spelling of 1330532255 in words is "one billion, three hundred thirty million, five hundred thirty-two thousand, two hundred fifty-five".

Divisors: 1 5 13 65 20469727 102348635 266106451 1330532255