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13003020300 = 2235294146061
BaseRepresentation
bin11000001110000101…
…00101100000001100
31020120012110212112110
430013002211200030
5203112233122200
65550135504020
7640140564114
oct140702454014
936505425473
1013003020300
115572958676
12262a828010
1312c2bbb66a
148b4d14044
1551184bb50
hex3070a580c

13003020300 has 72 divisors (see below), whose sum is σ = 37662870672. Its totient is φ = 3463712000.

The previous prime is 13003020293. The next prime is 13003020347. The reversal of 13003020300 is 302030031.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 259270 + ... + 305330.

It is an arithmetic number, because the mean of its divisors is an integer number (523095426).

Almost surely, 213003020300 is an apocalyptic number.

13003020300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13003020300 is an abundant number, since it is smaller than the sum of its proper divisors (24659850372).

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

13003020300 is a wasteful number, since it uses less digits than its factorization.

13003020300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47019 (or 47012 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 12.

Adding to 13003020300 its reverse (302030031), we get a palindrome (13305050331).

The spelling of 13003020300 in words is "thirteen billion, three million, twenty thousand, three hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 300 941 1882 2823 3764 4705 5646 9410 11292 14115 18820 23525 28230 46061 47050 56460 70575 92122 94100 138183 141150 184244 230305 276366 282300 460610 552732 690915 921220 1151525 1381830 2303050 2763660 3454575 4606100 6909150 13818300 43343401 86686802 130030203 173373604 216717005 260060406 433434010 520120812 650151015 866868020 1083585025 1300302030 2167170050 2600604060 3250755075 4334340100 6501510150 13003020300