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13420446300 = 22325214911607
BaseRepresentation
bin11000111111110101…
…11100001001011100
31021122021221022100200
430133322330021130
5204441113240200
610055410423500
7653366624412
oct143772741134
937567838320
1013420446300
115767545a38
122726591b90
13135b5218b1
149145332b2
15538303800
hex31febc25c

13420446300 has 54 divisors (see below), whose sum is σ = 42065646168. Its totient is φ = 3578785440.

The previous prime is 13420446283. The next prime is 13420446307. The reversal of 13420446300 is 364402431.

13420446300 is a `hidden beast` number, since 1 + 3 + 4 + 20 + 4 + 4 + 630 + 0 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13420446307) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 7454904 + ... + 7456703.

Almost surely, 213420446300 is an apocalyptic number.

13420446300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13420446300 is an abundant number, since it is smaller than the sum of its proper divisors (28645199868).

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

13420446300 is a wasteful number, since it uses less digits than its factorization.

13420446300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14911627 (or 14911617 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 13420446300 its reverse (364402431), we get a palindrome (13784848731).

The spelling of 13420446300 in words is "thirteen billion, four hundred twenty million, four hundred forty-six thousand, three hundred".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 25 30 36 45 50 60 75 90 100 150 180 225 300 450 900 14911607 29823214 44734821 59646428 74558035 89469642 134204463 149116070 178939284 223674105 268408926 298232140 372790175 447348210 536817852 671022315 745580350 894696420 1118370525 1342044630 1491160700 2236741050 2684089260 3355111575 4473482100 6710223150 13420446300