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210344120402200 = 23529685110859161
BaseRepresentation
bin101111110100111010001110…
…100100111100000100011000
31000120202200221102002222212021
4233310322032210330010120
5210032234224310332300
62023210431021024224
762206601251066621
oct5764721644740430
91016680842088767
10210344120402200
1161027493341884
121b7121243b5074
13904a499b54c65
1439d29d1798a48
15194b7eec82d1a
hexbf4e8e93c118

210344120402200 has 48 divisors (see below), whose sum is σ = 489055174481160. Its totient is φ = 84136771680000.

The previous prime is 210344120402189. The next prime is 210344120402249. The reversal of 210344120402200 is 2204021443012.

210344120402200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (25).

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, 13940620 + ... + 24799780.

Almost surely, 2210344120402200 is an apocalyptic number.

210344120402200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210344120402200 is an abundant number, since it is smaller than the sum of its proper divisors (278711054078960).

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

210344120402200 is a wasteful number, since it uses less digits than its factorization.

210344120402200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10956028 (or 10956019 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 210344120402200 its reverse (2204021443012), we get a palindrome (212548141845212).

The spelling of 210344120402200 in words is "two hundred ten trillion, three hundred forty-four billion, one hundred twenty million, four hundred two thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 96851 193702 387404 484255 774808 968510 1937020 2421275 3874040 4842550 9685100 10859161 19370200 21718322 43436644 54295805 86873288 108591610 217183220 271479025 434366440 542958050 1085916100 2171832200 1051720602011 2103441204022 4206882408044 5258603010055 8413764816088 10517206020110 21034412040220 26293015050275 42068824080440 52586030100550 105172060201100 210344120402200