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2120200210201 = 21131836754631
BaseRepresentation
bin11110110110100101110…
…001111100011100011001
321111200121101202012020011
4132312211301330130121
5234214132223211301
64302001224401521
7306115352301463
oct36664561743431
97450541665204
102120200210201
11748198821887
122a2aaa9162a1
13124c1b07a5c8
1474892631133
153a24082ea51
hex1eda5c7c719

2120200210201 has 8 divisors (see below), whose sum is σ = 2121357937664. Its totient is φ = 2119042632960.

The previous prime is 2120200210103. The next prime is 2120200210217. The reversal of 2120200210201 is 1020120020212.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2120200210201 - 29 = 2120200209689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2120200210241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38782156 + ... + 38836786.

It is an arithmetic number, because the mean of its divisors is an integer number (265169742208).

Almost surely, 22120200210201 is an apocalyptic number.

It is an amenable number.

2120200210201 is a deficient number, since it is larger than the sum of its proper divisors (1157727463).

2120200210201 is a wasteful number, since it uses less digits than its factorization.

2120200210201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75111.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 2120200210201 its reverse (1020120020212), we get a palindrome (3140320230413).

The spelling of 2120200210201 in words is "two trillion, one hundred twenty billion, two hundred million, two hundred ten thousand, two hundred one".

Divisors: 1 2113 18367 54631 38809471 115435303 1003407577 2120200210201