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1303130552 = 23413972959
BaseRepresentation
bin100110110101100…
…0011000110111000
310100211001220001112
41031223003012320
510132100134202
6333150335452
744202266303
oct11553030670
93324056045
101303130552
116096462a9
123044ba588
13179c92b89
14c50d7b3a
157960cb52
hex4dac31b8

1303130552 has 16 divisors (see below), whose sum is σ = 2502964800. Its totient is φ = 635673280.

The previous prime is 1303130551. The next prime is 1303130603. The reversal of 1303130552 is 2550313031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1303130551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1986152 + ... + 1986807.

It is an arithmetic number, because the mean of its divisors is an integer number (156435300).

Almost surely, 21303130552 is an apocalyptic number.

It is an amenable number.

1303130552 is a deficient number, since it is larger than the sum of its proper divisors (1199834248).

1303130552 is a wasteful number, since it uses less digits than its factorization.

1303130552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3973006 (or 3973002 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 23.

The square root of 1303130552 is about 36098.8995954170. The cubic root of 1303130552 is about 1092.2682480001.

Adding to 1303130552 its reverse (2550313031), we get a palindrome (3853443583).

The spelling of 1303130552 in words is "one billion, three hundred three million, one hundred thirty thousand, five hundred fifty-two".

Divisors: 1 2 4 8 41 82 164 328 3972959 7945918 15891836 31783672 162891319 325782638 651565276 1303130552