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1303103132 = 22437576181
BaseRepresentation
bin100110110101011…
…1100011010011100
310100211000111102222
41031222330122130
510132043300012
6333150004512
744202123332
oct11552743234
93324014388
101303103132
11609627741
123044a6738
13179c83556
14c50cbb52
1579604972
hex4dabc69c

1303103132 has 12 divisors (see below), whose sum is σ = 2333464056. Its totient is φ = 636399120.

The previous prime is 1303103129. The next prime is 1303103173. The reversal of 1303103132 is 2313013031.

It is a self number, because there is not a number n which added to its sum of digits gives 1303103132.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3787919 + ... + 3788262.

It is an arithmetic number, because the mean of its divisors is an integer number (194455338).

Almost surely, 21303103132 is an apocalyptic number.

It is an amenable number.

1303103132 is a deficient number, since it is larger than the sum of its proper divisors (1030360924).

1303103132 is a wasteful number, since it uses less digits than its factorization.

1303103132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7576228 (or 7576226 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 1303103132 is about 36098.5198034490. The cubic root of 1303103132 is about 1092.2605869091.

Adding to 1303103132 its reverse (2313013031), we get a palindrome (3616116163).

The spelling of 1303103132 in words is "one billion, three hundred three million, one hundred three thousand, one hundred thirty-two".

Divisors: 1 2 4 43 86 172 7576181 15152362 30304724 325775783 651551566 1303103132