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2010200101 = 71322090111
BaseRepresentation
bin111011111010001…
…0011100000100101
312012002112202010121
41313310103200211
513104102400401
6531245321541
7100546263460
oct16764234045
95162482117
102010200101
119417840a8
124812662b1
13260609020
14150d922d7
15bb729ca1
hex77d13825

2010200101 has 8 divisors (see below), whose sum is σ = 2474092544. Its totient is φ = 1590487920.

The previous prime is 2010200009. The next prime is 2010200107. The reversal of 2010200101 is 1010020102.

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

It is not a de Polignac number, because 2010200101 - 211 = 2010198053 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (7).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2010200107) 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, 11044965 + ... + 11045146.

It is an arithmetic number, because the mean of its divisors is an integer number (309261568).

Almost surely, 22010200101 is an apocalyptic number.

It is an amenable number.

2010200101 is a deficient number, since it is larger than the sum of its proper divisors (463892443).

2010200101 is a wasteful number, since it uses less digits than its factorization.

2010200101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22090131.

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

The square root of 2010200101 is about 44835.2551124670. The cubic root of 2010200101 is about 1262.0593059264.

Adding to 2010200101 its reverse (1010020102), we get a palindrome (3020220203).

The spelling of 2010200101 in words is "two billion, ten million, two hundred thousand, one hundred one".

Divisors: 1 7 13 91 22090111 154630777 287171443 2010200101