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10305623130 = 23511119326177
BaseRepresentation
bin10011001100100001…
…10101010001011010
3222121012211220020120
421212100311101122
5132101214420010
64422341134110
7513245231325
oct114620652132
928535756216
1010305623130
11440928a210
121bb73ba336
13c8310686a
146da99b7bc
15404b2ce70
hex26643545a

10305623130 has 64 divisors (see below), whose sum is σ = 27005643648. Its totient is φ = 2496143360.

The previous prime is 10305623129. The next prime is 10305623137. The reversal of 10305623130 is 3132650301.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 10305623130.

It is not an unprimeable number, because it can be changed into a prime (10305623137) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 380602 + ... + 406778.

It is an arithmetic number, because the mean of its divisors is an integer number (421963182).

Almost surely, 210305623130 is an apocalyptic number.

10305623130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10305623130 is an abundant number, since it is smaller than the sum of its proper divisors (16700020518).

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

10305623130 is a wasteful number, since it uses less digits than its factorization.

10305623130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27391.

The product of its (nonzero) digits is 1620, while the sum is 24.

The spelling of 10305623130 in words is "ten billion, three hundred five million, six hundred twenty-three thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 165 330 1193 2386 3579 5965 7158 11930 13123 17895 26177 26246 35790 39369 52354 65615 78531 78738 130885 131230 157062 196845 261770 287947 392655 393690 575894 785310 863841 1439735 1727682 2879470 4319205 8638410 31229161 62458322 93687483 156145805 187374966 312291610 343520771 468437415 687041542 936874830 1030562313 1717603855 2061124626 3435207710 5152811565 10305623130