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2221013086 = 24012769343
BaseRepresentation
bin1000010001100001…
…1111100001011110
312201210020011011221
42010120133201132
514022034404321
61004220003554
7106016204545
oct20430374136
95653204157
102221013086
11a3a782006
1251b9905ba
132951aac36
14170d8b15c
15ceebce41
hex8461f85e

2221013086 has 8 divisors (see below), whose sum is σ = 3339828864. Its totient is φ = 1107736800.

The previous prime is 2221013077. The next prime is 2221013089. The reversal of 2221013086 is 6803101222.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2221013086.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2221013089) 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, 1383870 + ... + 1385473.

It is an arithmetic number, because the mean of its divisors is an integer number (417478608).

Almost surely, 22221013086 is an apocalyptic number.

2221013086 is a deficient number, since it is larger than the sum of its proper divisors (1118815778).

2221013086 is a wasteful number, since it uses less digits than its factorization.

2221013086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2769746.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 2221013086 is about 47127.6255077635. The cubic root of 2221013086 is about 1304.7191570363.

The spelling of 2221013086 in words is "two billion, two hundred twenty-one million, thirteen thousand, eighty-six".

Divisors: 1 2 401 802 2769343 5538686 1110506543 2221013086