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2213333030 = 252112813733
BaseRepresentation
bin1000001111101100…
…1100100000100110
312201020202222010102
42003323030200212
514013103124110
61003343224102
7105564006656
oct20373144046
95636688112
102213333030
11a36406957
125192a8032
1329371c31c
1416dd4c366
15ce4a25a5
hex83ecc826

2213333030 has 32 divisors (see below), whose sum is σ = 4018202208. Its totient is φ = 877766400.

The previous prime is 2213332999. The next prime is 2213333039. The reversal of 2213333030 is 303333122.

It is a junction number, because it is equal to n+sod(n) for n = 2213332993 and 2213333011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213333039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 591044 + ... + 594776.

It is an arithmetic number, because the mean of its divisors is an integer number (125568819).

Almost surely, 22213333030 is an apocalyptic number.

2213333030 is a deficient number, since it is larger than the sum of its proper divisors (1804869178).

2213333030 is a wasteful number, since it uses less digits than its factorization.

2213333030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4232.

The product of its (nonzero) digits is 972, while the sum is 20.

The square root of 2213333030 is about 47046.0734812163. The cubic root of 2213333030 is about 1303.2135545907.

Adding to 2213333030 its reverse (303333122), we get a palindrome (2516666152).

The spelling of 2213333030 in words is "two billion, two hundred thirteen million, three hundred thirty-three thousand, thirty".

Divisors: 1 2 5 10 211 281 422 562 1055 1405 2110 2810 3733 7466 18665 37330 59291 118582 296455 592910 787663 1048973 1575326 2097946 3938315 5244865 7876630 10489730 221333303 442666606 1106666515 2213333030