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213211020200200 = 23521196914100091
BaseRepresentation
bin110000011110101000001111…
…000111110000100100001000
31000221220202220120212110001021
4300132220033013300210020
5210421222132132401300
62033243442425202224
762623662561230611
oct6036501707604410
91027822816773037
10213211020200200
1161a32316559810
121bab5883330374
1391c7936414389
143a9167b578c08
15199b1943c9d1a
hexc1ea0f1f0908

213211020200200 has 48 divisors (see below), whose sum is σ = 540780678513360. Its totient is φ = 77531280072000.

The previous prime is 213211020200173. The next prime is 213211020200201. The reversal of 213211020200200 is 2002020112312.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (213211020200201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48457047846 + ... + 48457052245.

It is an arithmetic number, because the mean of its divisors is an integer number (11266264135695).

Almost surely, 2213211020200200 is an apocalyptic number.

213211020200200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213211020200200 is an abundant number, since it is smaller than the sum of its proper divisors (327569658313160).

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

213211020200200 is a wasteful number, since it uses less digits than its factorization.

213211020200200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96914100118 (or 96914100109 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 213211020200200 its reverse (2002020112312), we get a palindrome (215213040312512).

The spelling of 213211020200200 in words is "two hundred thirteen trillion, two hundred eleven billion, twenty million, two hundred thousand, two hundred".

Divisors: 1 2 4 5 8 10 11 20 22 25 40 44 50 55 88 100 110 200 220 275 440 550 1100 2200 96914100091 193828200182 387656400364 484570500455 775312800728 969141000910 1066055101001 1938282001820 2132110202002 2422852502275 3876564003640 4264220404004 4845705004550 5330275505005 8528440808008 9691410009100 10660551010010 19382820018200 21321102020020 26651377525025 42642204040040 53302755050050 106605510100100 213211020200200