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12101230000200 = 23352118539214723
BaseRepresentation
bin1011000000011000100110…
…0000111111100001001000
31120211212101112011221010010
42300012021200333201020
53041231304340001300
641423121152151520
72356166521555305
oct260061140774110
946755345157103
1012101230000200
1139461149472a0
1214353715385a0
1369a1aac988a3
142db9ba13c0ac
1515ebaa11ea50
hexb018983f848

12101230000200 has 192 divisors, whose sum is σ = 40929142867200. Its totient is φ = 2933274297600.

The previous prime is 12101230000187. The next prime is 12101230000231. The reversal of 12101230000200 is 200003210121.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 56250039 + ... + 56464761.

It is an arithmetic number, because the mean of its divisors is an integer number (213172619100).

Almost surely, 212101230000200 is an apocalyptic number.

12101230000200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12101230000200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20464571433600).

12101230000200 is an abundant number, since it is smaller than the sum of its proper divisors (28827912867000).

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

12101230000200 is a wasteful number, since it uses less digits than its factorization.

12101230000200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223292 (or 223283 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 12101230000200 its reverse (200003210121), we get a palindrome (12301233210321).

The spelling of 12101230000200 in words is "twelve trillion, one hundred one billion, two hundred thirty million, two hundred", and thus it is an aban number.