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200000220210 = 23257719294813
BaseRepresentation
bin1011101001000011110…
…0010010110000110010
3201010020100200212120100
42322100330102300302
511234100024021320
6231513454453230
720310122552010
oct2722074226062
9633210625510
10200000220210
1177901a0169a
1232917804216
1315b2439848b
14997413b8b0
1553084b9790
hex2e90f12c32

200000220210 has 192 divisors, whose sum is σ = 603430663680. Its totient is φ = 45012602880.

The previous prime is 200000220149. The next prime is 200000220257. The reversal of 200000220210 is 12022000002.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 200000220192 and 200000220201.

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 95 ways as a sum of consecutive naturals, for example, 41551764 + ... + 41556576.

It is an arithmetic number, because the mean of its divisors is an integer number (3142868040).

Almost surely, 2200000220210 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200000220210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (301715331840).

200000220210 is an abundant number, since it is smaller than the sum of its proper divisors (403430443470).

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

200000220210 is a wasteful number, since it uses less digits than its factorization.

200000220210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5833 (or 5830 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 9.

Adding to 200000220210 its reverse (12022000002), we get a palindrome (212022220212).

The spelling of 200000220210 in words is "two hundred billion, two hundred twenty thousand, two hundred ten".