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210230222200 = 23526883152717
BaseRepresentation
bin1100001111001010110…
…0101001110101111000
3202002122022020211002221
43003302230221311320
511421022414102300
6240324535133424
721121462255465
oct3036254516570
9662568224087
10210230222200
1181181530599
12348b1814274
1316a94915aab
14a264a5266c
15570665b31a
hex30f2b29d78

210230222200 has 48 divisors (see below), whose sum is σ = 488859481080. Its totient is φ = 84079320960.

The previous prime is 210230222179. The next prime is 210230222233. The reversal of 210230222200 is 2222032012.

It is a super-2 number, since 2×2102302222002 (a number of 23 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, 1300242 + ... + 1452958.

Almost surely, 2210230222200 is an apocalyptic number.

210230222200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210230222200 is an abundant number, since it is smaller than the sum of its proper divisors (278629258880).

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

210230222200 is a wasteful number, since it uses less digits than its factorization.

210230222200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159616 (or 159607 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 210230222200 its reverse (2222032012), we get a palindrome (212452254212).

The spelling of 210230222200 in words is "two hundred ten billion, two hundred thirty million, two hundred twenty-two thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 6883 13766 27532 34415 55064 68830 137660 152717 172075 275320 305434 344150 610868 688300 763585 1221736 1376600 1527170 3054340 3817925 6108680 7635850 15271700 30543400 1051151111 2102302222 4204604444 5255755555 8409208888 10511511110 21023022220 26278777775 42046044440 52557555550 105115111100 210230222200