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230312200200 = 23352853944953
BaseRepresentation
bin1101011001111110101…
…1010100100000001000
3211000110212001000000220
43112133223110200020
512233134410401300
6253445353430040
722432231254345
oct3263753244010
9730425030026
10230312200200
1189747261925
123877710b320
1318945294204
14b20bb977cc
155ece6bbda0
hex359fad4808

230312200200 has 96 divisors (see below), whose sum is σ = 714067317600. Its totient is φ = 61408028160.

The previous prime is 230312200199. The next prime is 230312200219. The reversal of 230312200200 is 2002213032.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 230312200200.

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, 5100924 + ... + 5145876.

It is an arithmetic number, because the mean of its divisors is an integer number (7438201225).

Almost surely, 2230312200200 is an apocalyptic number.

230312200200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230312200200 is an abundant number, since it is smaller than the sum of its proper divisors (483755117400).

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

230312200200 is a wasteful number, since it uses less digits than its factorization.

230312200200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53511 (or 53502 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 230312200200 its reverse (2002213032), we get a palindrome (232314413232).

The spelling of 230312200200 in words is "two hundred thirty billion, three hundred twelve million, two hundred thousand, two hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 25 30 40 50 60 75 100 120 150 200 300 600 8539 17078 25617 34156 42695 44953 51234 68312 85390 89906 102468 128085 134859 170780 179812 204936 213475 224765 256170 269718 341560 359624 426950 449530 512340 539436 640425 674295 853900 899060 1024680 1078872 1123825 1280850 1348590 1707800 1798120 2247650 2561700 2697180 3371475 4495300 5123400 5394360 6742950 8990600 13485900 26971800 383853667 767707334 1151561001 1535414668 1919268335 2303122002 3070829336 3838536670 4606244004 5757805005 7677073340 9212488008 9596341675 11515610010 15354146680 19192683350 23031220020 28789025025 38385366700 46062440040 57578050050 76770733400 115156100100 230312200200