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2211300430 = 25221130043
BaseRepresentation
bin1000001111001101…
…1100010001001110
312201002221200220221
42003303130101032
514012043103210
61003231501554
7105540513013
oct20363342116
95632850827
102211300430
11a35248819
125186878ba
1329318a0c1
1416d97d70a
15ce2001da
hex83cdc44e

2211300430 has 8 divisors (see below), whose sum is σ = 3980340792. Its totient is φ = 884520168.

The previous prime is 2211300409. The next prime is 2211300439. The reversal of 2211300430 is 340031122.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2211300439) 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, 110565012 + ... + 110565031.

It is an arithmetic number, because the mean of its divisors is an integer number (497542599).

Almost surely, 22211300430 is an apocalyptic number.

2211300430 is a deficient number, since it is larger than the sum of its proper divisors (1769040362).

2211300430 is a wasteful number, since it uses less digits than its factorization.

2211300430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221130050.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2211300430 is about 47024.4662914955. The cubic root of 2211300430 is about 1302.8144998439.

Adding to 2211300430 its reverse (340031122), we get a palindrome (2551331552).

The spelling of 2211300430 in words is "two billion, two hundred eleven million, three hundred thousand, four hundred thirty".

Divisors: 1 2 5 10 221130043 442260086 1105650215 2211300430