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1303002992 = 242326313463
BaseRepresentation
bin100110110101010…
…0011111101110000
310100210211102002002
41031222203331300
510132032043432
6333143513132
744201225354
oct11552437560
93323742062
101303002992
11609569485
123044587a8
13179c49ab5
14c50a3464
15795d4e62
hex4daa3f70

1303002992 has 40 divisors (see below), whose sum is σ = 2644545024. Its totient is φ = 620759744.

The previous prime is 1303002991. The next prime is 1303003003. The reversal of 1303002992 is 2992003031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1303002991) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 90053 + ... + 103515.

Almost surely, 21303002992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1303002992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1322272512).

1303002992 is an abundant number, since it is smaller than the sum of its proper divisors (1341542032).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1303002992 is a wasteful number, since it uses less digits than its factorization.

1303002992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13757 (or 13751 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 29.

The square root of 1303002992 is about 36097.1327393188. The cubic root of 1303002992 is about 1092.2326070881.

The spelling of 1303002992 in words is "one billion, three hundred three million, two thousand, nine hundred ninety-two".

Divisors: 1 2 4 8 16 23 46 92 184 263 368 526 1052 2104 4208 6049 12098 13463 24196 26926 48392 53852 96784 107704 215408 309649 619298 1238596 2477192 3540769 4954384 7081538 14163076 28326152 56652304 81437687 162875374 325750748 651501496 1303002992