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13012101300 = 22352113943061
BaseRepresentation
bin11000001111001010…
…01110100010110100
31020120211120020022210
430013211032202310
5203122044220200
65551102253420
7640311015252
oct140745164264
936524506283
1013012101300
115577aa0330
122631887270
1312c4a4ab33
148b61d95d2
15512542650
hex30794e8b4

13012101300 has 72 divisors (see below), whose sum is σ = 41070933792. Its totient is φ = 3154448000.

The previous prime is 13012101283. The next prime is 13012101367. The reversal of 13012101300 is 310121031.

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

It is a congruent number.

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, 1968231 + ... + 1974830.

It is an arithmetic number, because the mean of its divisors is an integer number (570429636).

Almost surely, 213012101300 is an apocalyptic number.

13012101300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13012101300 is an abundant number, since it is smaller than the sum of its proper divisors (28058832492).

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

13012101300 is a wasteful number, since it uses less digits than its factorization.

13012101300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3943089 (or 3943082 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 13012101300 its reverse (310121031), we get a palindrome (13322222331).

The spelling of 13012101300 in words is "thirteen billion, twelve million, one hundred one thousand, three hundred".

Divisors: 1 2 3 4 5 6 10 11 12 15 20 22 25 30 33 44 50 55 60 66 75 100 110 132 150 165 220 275 300 330 550 660 825 1100 1650 3300 3943061 7886122 11829183 15772244 19715305 23658366 39430610 43373671 47316732 59145915 78861220 86747342 98576525 118291830 130121013 173494684 197153050 216868355 236583660 260242026 295729575 394306100 433736710 520484052 591459150 650605065 867473420 1084341775 1182918300 1301210130 2168683550 2602420260 3253025325 4337367100 6506050650 13012101300