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1330542302 = 2712993319
BaseRepresentation
bin100111101001110…
…0111011011011110
310102201122112220112
41033103213123132
510211104323202
6340010050022
744654265035
oct11723473336
93381575815
101330542302
11623069141
12311719912
1318286ca4b
14c89d171c
157bc24b52
hex4f4e76de

1330542302 has 8 divisors (see below), whose sum is σ = 1996114800. Its totient is φ = 665170704.

The previous prime is 1330542299. The next prime is 1330542331. The reversal of 1330542302 is 2032450331.

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

It is a super-2 number, since 2×13305423022 = 3540685634822918408, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32402 + ... + 60917.

It is an arithmetic number, because the mean of its divisors is an integer number (249514350).

Almost surely, 21330542302 is an apocalyptic number.

1330542302 is a deficient number, since it is larger than the sum of its proper divisors (665572498).

1330542302 is an equidigital number, since it uses as much as digits as its factorization.

1330542302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100450.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 1330542302 is about 36476.5993754900. The cubic root of 1330542302 is about 1099.8738979411.

Adding to 1330542302 its reverse (2032450331), we get a palindrome (3362992633).

The spelling of 1330542302 in words is "one billion, three hundred thirty million, five hundred forty-two thousand, three hundred two".

Divisors: 1 2 7129 14258 93319 186638 665271151 1330542302