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230201101212200 = 235238915671888247
BaseRepresentation
bin110100010101110111011110…
…110111010101101000101000
31010012002000021112201212200222
4310111313132313111220220
5220133103323402242300
62133332532001345212
766326323613063156
oct6425673667255050
91105060245655628
10230201101212200
1167392814338628
122199a623038208
139b5ab41c03941
1440bbb154283d6
151b930d3d12785
hexd15ddedd5a28

230201101212200 has 96 divisors (see below), whose sum is σ = 536936158886400. Its totient is φ = 91785070045440.

The previous prime is 230201101212163. The next prime is 230201101212281. The reversal of 230201101212200 is 2212101102032.

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, 120968477 + ... + 122856723.

It is an arithmetic number, because the mean of its divisors is an integer number (5593084988400).

Almost surely, 2230201101212200 is an apocalyptic number.

230201101212200 is a gapful number since it is divisible by the number (20) 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 230201101212200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (268468079443200).

230201101212200 is an abundant number, since it is smaller than the sum of its proper divisors (306735057674200).

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

230201101212200 is a wasteful number, since it uses less digits than its factorization.

230201101212200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1890219 (or 1890210 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 230201101212200 its reverse (2212101102032), we get a palindrome (232413202314232).

The spelling of 230201101212200 in words is "two hundred thirty trillion, two hundred one billion, one hundred one million, two hundred twelve thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 389 778 1556 1567 1945 3112 3134 3890 6268 7780 7835 9725 12536 15560 15670 19450 31340 38900 39175 62680 77800 78350 156700 313400 609563 1219126 1888247 2438252 3047815 3776494 4876504 6095630 7552988 9441235 12191260 15105976 15239075 18882470 24382520 30478150 37764940 47206175 60956300 75529880 94412350 121912600 188824700 377649400 734528083 1469056166 2938112332 2958883049 3672640415 5876224664 5917766098 7345280830 11835532196 14690561660 14794415245 18363202075 23671064392 29381123320 29588830490 36726404150 59177660980 73452808300 73972076225 118355321960 146905616600 147944152450 295888304900 591776609800 1151005506061 2302011012122 4604022024244 5755027530305 9208044048488 11510055060610 23020110121220 28775137651525 46040220242440 57550275303050 115100550606100 230201101212200