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2210002106 = 21385000081
BaseRepresentation
bin1000001110111001…
…1111010010111010
312201000111201221212
42003232133102322
514011230031411
61003144003122
7105523464554
oct20356372272
95630451855
102210002106
11a34541324
125181604a2
13292b24170
1416d7224d4
15ce04568b
hex83b9f4ba

2210002106 has 8 divisors (see below), whose sum is σ = 3570003444. Its totient is φ = 1020000960.

The previous prime is 2210002103. The next prime is 2210002129. The reversal of 2210002106 is 6012000122.

It can be written as a sum of positive squares in 2 ways, for example, as 2209846081 + 156025 = 47009^2 + 395^2 .

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2210002103) 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, 42500015 + ... + 42500066.

Almost surely, 22210002106 is an apocalyptic number.

2210002106 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2210002106 is a deficient number, since it is larger than the sum of its proper divisors (1360001338).

2210002106 is a wasteful number, since it uses less digits than its factorization.

2210002106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85000096.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 2210002106 is about 47010.6594933532. The cubic root of 2210002106 is about 1302.5594754765.

Adding to 2210002106 its reverse (6012000122), we get a palindrome (8222002228).

The spelling of 2210002106 in words is "two billion, two hundred ten million, two thousand, one hundred six".

Divisors: 1 2 13 26 85000081 170000162 1105001053 2210002106