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2140002211 = 17691718199
BaseRepresentation
bin111111110001101…
…1101011110100011
312112010210101011011
41333203131132203
513340320032321
6552203401351
7104013501334
oct17743353643
95463711134
102140002211
119a8a80376
124b8823257
132814856c9
1416430028b
15c7d19ae1
hex7f8dd7a3

2140002211 has 8 divisors (see below), whose sum is σ = 2266336800. Its totient is φ = 2013717888.

The previous prime is 2140002209. The next prime is 2140002239. The reversal of 2140002211 is 1122000412.

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 2140002211 - 21 = 2140002209 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2140002191 and 2140002200.

It is not an unprimeable number, because it can be changed into a prime (2140000211) 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, 108490 + ... + 126688.

It is an arithmetic number, because the mean of its divisors is an integer number (283292100).

Almost surely, 22140002211 is an apocalyptic number.

2140002211 is a deficient number, since it is larger than the sum of its proper divisors (126334589).

2140002211 is a wasteful number, since it uses less digits than its factorization.

2140002211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25133.

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

The square root of 2140002211 is about 46260.1579223418. The cubic root of 2140002211 is about 1288.6591863464.

Adding to 2140002211 its reverse (1122000412), we get a palindrome (3262002623).

The spelling of 2140002211 in words is "two billion, one hundred forty million, two thousand, two hundred eleven".

Divisors: 1 17 6917 18199 117589 309383 125882483 2140002211