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12200010211000 = 235379154430509
BaseRepresentation
bin1011000110001000100101…
…0001100101111010111000
31121012022100200120120011001
42301202021101211322320
53044341110103223000
641540335103014344
72366264424525133
oct261421121457270
947168320516131
1012200010211000
113983aa478a747
12145053a89a3b4
136a65c0b75671
143026ab19b21a
1516253c21046a
hexb1889465eb8

12200010211000 has 64 divisors (see below), whose sum is σ = 28909391472000. Its totient is φ = 4818231849600.

The previous prime is 12200010210991. The next prime is 12200010211021. The reversal of 12200010211000 is 11201000221.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77136255 + ... + 77294254.

It is an arithmetic number, because the mean of its divisors is an integer number (451709241750).

Almost surely, 212200010211000 is an apocalyptic number.

12200010211000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12200010211000 is an abundant number, since it is smaller than the sum of its proper divisors (16709381261000).

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

12200010211000 is a wasteful number, since it uses less digits than its factorization.

12200010211000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154430609 (or 154430595 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 12200010211000 its reverse (11201000221), we get a palindrome (12211211211221).

The spelling of 12200010211000 in words is "twelve trillion, two hundred billion, ten million, two hundred eleven thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 79 100 125 158 200 250 316 395 500 632 790 1000 1580 1975 3160 3950 7900 9875 15800 19750 39500 79000 154430509 308861018 617722036 772152545 1235444072 1544305090 3088610180 3860762725 6177220360 7721525450 12200010211 15443050900 19303813625 24400020422 30886101800 38607627250 48800040844 61000051055 77215254500 97600081688 122000102110 154430509000 244000204220 305000255275 488000408440 610000510550 1220001021100 1525001276375 2440002042200 3050002552750 6100005105500 12200010211000