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2214002111 = 21120994999
BaseRepresentation
bin1000001111110110…
…1111110110111111
312201022000221221012
42003331233312333
514013241031421
61003405425435
7105602464436
oct20375576677
95638027835
102214002111
11a36823612
1251956b27b
132938c4a29
1417008411d
15ce58595b
hex83f6fdbf

2214002111 has 8 divisors (see below), whose sum is σ = 2226000000. Its totient is φ = 2202018840.

The previous prime is 2214002059. The next prime is 2214002179. The reversal of 2214002111 is 1112004122.

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 2214002111 - 26 = 2214002047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2214005111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 440390 + ... + 445388.

It is an arithmetic number, because the mean of its divisors is an integer number (278250000).

Almost surely, 22214002111 is an apocalyptic number.

2214002111 is a deficient number, since it is larger than the sum of its proper divisors (11997889).

2214002111 is a wasteful number, since it uses less digits than its factorization.

2214002111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7309.

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 2214002111 is about 47053.1838561430. The cubic root of 2214002111 is about 1303.3448599671.

Adding to 2214002111 its reverse (1112004122), we get a palindrome (3326006233).

The spelling of 2214002111 in words is "two billion, two hundred fourteen million, two thousand, one hundred eleven".

Divisors: 1 211 2099 4999 442889 1054789 10492901 2214002111