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13003013300 = 22521091192937
BaseRepresentation
bin11000001110000101…
…00011110010110100
31020120012110111221012
430013002203302310
5203112232411200
65550135411352
7640140534524
oct140702436264
936505414835
1013003013300
115572953392
12262a823b58
1312c2bb8414
148b4d11684
15511849a35
hex3070a3cb4

13003013300 has 36 divisors (see below), whose sum is σ = 28475430060. Its totient is φ = 5153483520.

The previous prime is 13003013291. The next prime is 13003013339. The reversal of 13003013300 is 331030031.

It can be written as a sum of positive squares in 6 ways, for example, as 273307024 + 12729706276 = 16532^2 + 112826^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 585569 + ... + 607368.

Almost surely, 213003013300 is an apocalyptic number.

13003013300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13003013300 is an abundant number, since it is smaller than the sum of its proper divisors (15472416760).

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

13003013300 is a wasteful number, since it uses less digits than its factorization.

13003013300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1193060 (or 1193053 counting only the distinct ones).

The product of its (nonzero) digits is 81, while the sum is 14.

Adding to 13003013300 its reverse (331030031), we get a palindrome (13334043331).

The spelling of 13003013300 in words is "thirteen billion, three million, thirteen thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 109 218 436 545 1090 2180 2725 5450 10900 1192937 2385874 4771748 5964685 11929370 23858740 29823425 59646850 119293700 130030133 260060266 520120532 650150665 1300301330 2600602660 3250753325 6501506650 13003013300