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13103010200 = 2352712317603
BaseRepresentation
bin11000011010000000…
…00001000110011000
31020211011121212220002
430031000001012120
5203313332311300
610004110552132
7642463514630
oct141500010630
936734555802
1013103010200
115614342555
122658208648
13130a82a697
148c43016c0
1551a4ed5d5
hex30d001198

13103010200 has 96 divisors (see below), whose sum is σ = 34849436160. Its totient is φ = 4488220800.

The previous prime is 13103010131. The next prime is 13103010203. The reversal of 13103010200 is 201030131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13103010203) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1719599 + ... + 1727201.

It is an arithmetic number, because the mean of its divisors is an integer number (363014960).

Almost surely, 213103010200 is an apocalyptic number.

13103010200 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 13103010200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17424718080).

13103010200 is an abundant number, since it is smaller than the sum of its proper divisors (21746425960).

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

13103010200 is a wasteful number, since it uses less digits than its factorization.

13103010200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8857 (or 8848 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 13103010200 its reverse (201030131), we get a palindrome (13304040331).

The spelling of 13103010200 in words is "thirteen billion, one hundred three million, ten thousand, two hundred".

Divisors: 1 2 4 5 7 8 10 14 20 25 28 35 40 50 56 70 100 140 175 200 280 350 700 1231 1400 2462 4924 6155 7603 8617 9848 12310 15206 17234 24620 30412 30775 34468 38015 43085 49240 53221 60824 61550 68936 76030 86170 106442 123100 152060 172340 190075 212884 215425 246200 266105 304120 344680 380150 425768 430850 532210 760300 861700 1064420 1330525 1520600 1723400 2128840 2661050 5322100 9359293 10644200 18718586 37437172 46796465 65515051 74874344 93592930 131030102 187185860 233982325 262060204 327575255 374371720 467964650 524120408 655150510 935929300 1310301020 1637876275 1871858600 2620602040 3275752550 6551505100 13103010200