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200120211201 = 3415507295441
BaseRepresentation
bin1011101001100000011…
…0000001011100000001
3201010112201111001021010
42322120012001130001
511234321233224301
6231533422351133
720313110504661
oct2723006013401
9633481431233
10200120211201
11779637076a9
123294ba2b4a9
1315b431bb271
1499860541a1
155313cbc5d6
hex2e98181701

200120211201 has 16 divisors (see below), whose sum is σ = 273385482048. Its totient is φ = 130135411200.

The previous prime is 200120211197. The next prime is 200120211251. The reversal of 200120211201 is 102112021002.

It is not a de Polignac number, because 200120211201 - 22 = 200120211197 is a prime.

It is a super-2 number, since 2×2001202112012 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (200120211251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 529641 + ... + 825081.

It is an arithmetic number, because the mean of its divisors is an integer number (17086592628).

Almost surely, 2200120211201 is an apocalyptic number.

It is an amenable number.

200120211201 is a deficient number, since it is larger than the sum of its proper divisors (73265270847).

200120211201 is a wasteful number, since it uses less digits than its factorization.

200120211201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300992.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 200120211201 its reverse (102112021002), we get a palindrome (302232232203).

The spelling of 200120211201 in words is "two hundred billion, one hundred twenty million, two hundred eleven thousand, two hundred one".

Divisors: 1 3 41 123 5507 16521 225787 295441 677361 886323 12113081 36339243 1626993587 4880980761 66706737067 200120211201