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231203114223400 = 235211105092324647
BaseRepresentation
bin110100100100011100101011…
…011111101000011100101000
31010022121210122112222212102101
4310210130223133220130220
5220301012434220122100
62135421124441543144
766461605463124424
oct6444345337503450
91108553575885371
10231203114223400
1167739765587640
1221b208671a4ab4
139c0148b250b67
14411440cd55b84
151bae1cc15b86a
hexd2472b7e8728

231203114223400 has 48 divisors (see below), whose sum is σ = 586415171535840. Its totient is φ = 84073859716800.

The previous prime is 231203114223397. The next prime is 231203114223439. The reversal of 231203114223400 is 4322411302132.

231203114223400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 52546160124 + ... + 52546164523.

It is an arithmetic number, because the mean of its divisors is an integer number (12216982740330).

Almost surely, 2231203114223400 is an apocalyptic number.

231203114223400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

231203114223400 is an abundant number, since it is smaller than the sum of its proper divisors (355212057312440).

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

231203114223400 is a wasteful number, since it uses less digits than its factorization.

231203114223400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105092324674 (or 105092324665 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 231203114223400 its reverse (4322411302132), we get a palindrome (235525525525532).

The spelling of 231203114223400 in words is "two hundred thirty-one trillion, two hundred three billion, one hundred fourteen million, two hundred twenty-three thousand, four 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 105092324647 210184649294 420369298588 525461623235 840738597176 1050923246470 1156015571117 2101846492940 2312031142234 2627308116175 4203692985880 4624062284468 5254616232350 5780077855585 9248124568936 10509232464700 11560155711170 21018464929400 23120311422340 28900389277925 46240622844680 57800778555850 115601557111700 231203114223400