Search a number
-
+
201012102201200 = 2452782964188307
BaseRepresentation
bin101101101101000111000110…
…111100100111111101110000
3222100201120101000111000002112
4231231013012330213331300
5202321340241130414300
61551303403540104452
760224434165141133
oct5555070674477560
9870646330430075
10201012102201200
1159059832355114
121a6655aa395128
13882148a923904
14378d07549021a
151838bbd012e35
hexb6d1c6f27f70

201012102201200 has 60 divisors (see below), whose sum is σ = 482993268026040. Its totient is φ = 80394569498880.

The previous prime is 201012102201191. The next prime is 201012102201241. The reversal of 201012102201200 is 2102201210102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28962554 + ... + 35225753.

It is an arithmetic number, because the mean of its divisors is an integer number (8049887800434).

Almost surely, 2201012102201200 is an apocalyptic number.

201012102201200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201012102201200 is an abundant number, since it is smaller than the sum of its proper divisors (281981165824840).

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

201012102201200 is a wasteful number, since it uses less digits than its factorization.

201012102201200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64196154 (or 64196143 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 201012102201200 its reverse (2102201210102), we get a palindrome (203114303411302).

The spelling of 201012102201200 in words is "two hundred one trillion, twelve billion, one hundred two million, two hundred one thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 7829 15658 31316 39145 62632 78290 125264 156580 195725 313160 391450 626320 782900 1565800 3131600 64188307 128376614 256753228 320941535 513506456 641883070 1027012912 1283766140 1604707675 2567532280 3209415350 5135064560 6418830700 12837661400 25675322800 502530255503 1005060511006 2010121022012 2512651277515 4020242044024 5025302555030 8040484088048 10050605110060 12563256387575 20101210220120 25126512775150 40202420440240 50253025550300 100506051100600 201012102201200