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230012202200 = 235211104551001
BaseRepresentation
bin1101011000110111001…
…0111010110011011000
3210222200221112112010212
43112031302322303120
512232031110432300
6253355515430252
722421626313534
oct3261562726330
9728627475125
10230012202200
11896029899a0
12386b2755388
13188c80972c1
14b1bddc4bc4
155eb31ad935
hex358dcbacd8

230012202200 has 48 divisors (see below), whose sum is σ = 583394591160. Its totient is φ = 83640800000.

The previous prime is 230012202191. The next prime is 230012202223. The reversal of 230012202200 is 2202210032.

It is a super-2 number, since 2×2300122022002 (a number of 24 digits) contains 22 as substring.

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, 52273301 + ... + 52277700.

Almost surely, 2230012202200 is an apocalyptic number.

230012202200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230012202200 is an abundant number, since it is smaller than the sum of its proper divisors (353382388960).

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

230012202200 is a wasteful number, since it uses less digits than its factorization.

230012202200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104551028 (or 104551019 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 230012202200 its reverse (2202210032), we get a palindrome (232214412232).

The spelling of 230012202200 in words is "two hundred thirty billion, twelve million, two hundred two 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 104551001 209102002 418204004 522755005 836408008 1045510010 1150061011 2091020020 2300122022 2613775025 4182040040 4600244044 5227550050 5750305055 9200488088 10455100100 11500610110 20910200200 23001220220 28751525275 46002440440 57503050550 115006101100 230012202200