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2123102230 = 25212310223
BaseRepresentation
bin111111010001011…
…1111100000010110
312110221222202201221
41332202333200112
513322003232410
6550401240554
7103420033264
oct17642774026
95427882657
102123102230
1199a488147
124b303315a
1327ab19312
14161d81434
15c65cc4da
hex7e8bf816

2123102230 has 8 divisors (see below), whose sum is σ = 3821584032. Its totient is φ = 849240888.

The previous prime is 2123102213. The next prime is 2123102243. The reversal of 2123102230 is 322013212.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106155102 + ... + 106155121.

It is an arithmetic number, because the mean of its divisors is an integer number (477698004).

Almost surely, 22123102230 is an apocalyptic number.

2123102230 is a deficient number, since it is larger than the sum of its proper divisors (1698481802).

2123102230 is a wasteful number, since it uses less digits than its factorization.

2123102230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212310230.

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

The square root of 2123102230 is about 46077.1334828893. The cubic root of 2123102230 is about 1285.2579596883.

Adding to 2123102230 its reverse (322013212), we get a palindrome (2445115442).

The spelling of 2123102230 in words is "two billion, one hundred twenty-three million, one hundred two thousand, two hundred thirty".

Divisors: 1 2 5 10 212310223 424620446 1061551115 2123102230