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2010010201 = 2362385087
BaseRepresentation
bin111011111001110…
…0101001001011001
312012002012002122021
41313303211021121
513104030311301
6531241254441
7100544543023
oct16763451131
95162162567
102010010201
11941664461
12481194421
13260570764
14150d43013
15bb6dd8a1
hex77ce5259

2010010201 has 4 divisors (see below), whose sum is σ = 2010118912. Its totient is φ = 2009901492.

The previous prime is 2010010157. The next prime is 2010010217. The reversal of 2010010201 is 1020100102.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2010010201 - 27 = 2010010073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2010010291) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18921 + ... + 66166.

It is an arithmetic number, because the mean of its divisors is an integer number (502529728).

Almost surely, 22010010201 is an apocalyptic number.

It is an amenable number.

2010010201 is a deficient number, since it is larger than the sum of its proper divisors (108711).

2010010201 is an equidigital number, since it uses as much as digits as its factorization.

2010010201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108710.

The product of its (nonzero) digits is 4, while the sum is 7.

The square root of 2010010201 is about 44833.1373093608. The cubic root of 2010010201 is about 1262.0195631815.

Adding to 2010010201 its reverse (1020100102), we get a palindrome (3030110303).

The spelling of 2010010201 in words is "two billion, ten million, ten thousand, two hundred one".

Divisors: 1 23623 85087 2010010201