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13024400300 = 2252414767589
BaseRepresentation
bin11000010000101000…
…01001001110101100
31020121200201002101022
430020110021032230
5203133221302200
65552222033312
7640520401352
oct141024111654
936550632338
1013024400300
115583a3079a
122635a18838
1312c7465c52
148b7abb7d2
15513671885
hex3085093ac

13024400300 has 72 divisors (see below), whose sum is σ = 29568732480. Its totient is φ = 4974476800.

The previous prime is 13024400267. The next prime is 13024400309. The reversal of 13024400300 is 300442031.

It is not an unprimeable number, because it can be changed into a prime (13024400309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 158906 + ... + 226494.

It is an arithmetic number, because the mean of its divisors is an integer number (410676840).

Almost surely, 213024400300 is an apocalyptic number.

13024400300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13024400300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14784366240).

13024400300 is an abundant number, since it is smaller than the sum of its proper divisors (16544332180).

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

13024400300 is a wasteful number, since it uses less digits than its factorization.

13024400300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67691 (or 67684 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 13024400300 its reverse (300442031), we get a palindrome (13324842331).

The spelling of 13024400300 in words is "thirteen billion, twenty-four million, four hundred thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 41 47 50 82 94 100 164 188 205 235 410 470 820 940 1025 1175 1927 2050 2350 3854 4100 4700 7708 9635 19270 38540 48175 67589 96350 135178 192700 270356 337945 675890 1351780 1689725 2771149 3176683 3379450 5542298 6353366 6758900 11084596 12706732 13855745 15883415 27711490 31766830 55422980 63533660 69278725 79417075 130244003 138557450 158834150 260488006 277114900 317668300 520976012 651220015 1302440030 2604880060 3256100075 6512200150 13024400300