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13405200200 = 2352711038681
BaseRepresentation
bin11000111110000001…
…10001111101001000
31021121020020201122022
430133000301331020
5204423212401300
610054103544012
7653123215220
oct143700617510
937536221568
1013405200200
115759982357
12272145b008
131358314232
149124c5080
15536ce1285
hex31f031f48

13405200200 has 96 divisors (see below), whose sum is σ = 35655932160. Its totient is φ = 4591372800.

The previous prime is 13405200191. The next prime is 13405200257. The reversal of 13405200200 is 200250431.

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, 1539860 + ... + 1548540.

It is an arithmetic number, because the mean of its divisors is an integer number (371415960).

Almost surely, 213405200200 is an apocalyptic number.

13405200200 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 13405200200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17827966080).

13405200200 is an abundant number, since it is smaller than the sum of its proper divisors (22250731960).

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

13405200200 is a wasteful number, since it uses less digits than its factorization.

13405200200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9807 (or 9798 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

Adding to 13405200200 its reverse (200250431), we get a palindrome (13605450631).

The spelling of 13405200200 in words is "thirteen billion, four hundred five million, two hundred 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 1103 1400 2206 4412 5515 7721 8681 8824 11030 15442 17362 22060 27575 30884 34724 38605 43405 44120 55150 60767 61768 69448 77210 86810 110300 121534 154420 173620 193025 217025 220600 243068 303835 308840 347240 386050 434050 486136 607670 772100 868100 1215340 1519175 1544200 1736200 2430680 3038350 6076700 9575143 12153400 19150286 38300572 47875715 67026001 76601144 95751430 134052002 191502860 239378575 268104004 335130005 383005720 478757150 536208008 670260010 957514300 1340520020 1675650025 1915028600 2681040040 3351300050 6702600100 13405200200