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200011210002 = 23211111733889
BaseRepresentation
bin1011101001000110011…
…0001101110100010010
3201010021010101012201200
42322101212031310102
511234110332210002
6231514530212030
720310315143142
oct2722146156422
9633233335650
10200011210002
117790812846a
123291b424016
1315b26745706
14997579c922
15530943ab1c
hex2e9198dd12

200011210002 has 12 divisors (see below), whose sum is σ = 433357621710. Its totient is φ = 66670403328.

The previous prime is 200011209977. The next prime is 200011210013. The reversal of 200011210002 is 200012110002.

It can be written as a sum of positive squares in only one way, i.e., 197810568081 + 2200641921 = 444759^2 + 46911^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5555866927 + ... + 5555866962.

Almost surely, 2200011210002 is an apocalyptic number.

200011210002 is an abundant number, since it is smaller than the sum of its proper divisors (233346411708).

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

200011210002 is a wasteful number, since it uses less digits than its factorization.

200011210002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11111733897 (or 11111733894 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 200011210002 its reverse (200012110002), we get a palindrome (400023320004).

The spelling of 200011210002 in words is "two hundred billion, eleven million, two hundred ten thousand, two".

Divisors: 1 2 3 6 9 18 11111733889 22223467778 33335201667 66670403334 100005605001 200011210002