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2120230410 = 235679071163
BaseRepresentation
bin111111001100000…
…0010011000001010
312110202120212100020
41332120002120022
513320234333120
6550215521310
7103353442524
oct17630023012
95422525306
102120230410
119988a6541
124b2089236
1327a35210c
14161834a14
15c6211640
hex7e60260a

2120230410 has 64 divisors (see below), whose sum is σ = 5174641152. Its totient is φ = 555863616.

The previous prime is 2120230403. The next prime is 2120230433. The reversal of 2120230410 is 140320212.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2120230410.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1822489 + ... + 1823651.

It is an arithmetic number, because the mean of its divisors is an integer number (80853768).

Almost surely, 22120230410 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2120230410, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2587320576).

2120230410 is an abundant number, since it is smaller than the sum of its proper divisors (3054410742).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2120230410 is a wasteful number, since it uses less digits than its factorization.

2120230410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2147.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2120230410 is about 46045.9597576161. The cubic root of 2120230410 is about 1284.6781956461.

Adding to 2120230410 its reverse (140320212), we get a palindrome (2260550622).

The spelling of 2120230410 in words is "two billion, one hundred twenty million, two hundred thirty thousand, four hundred ten".

Divisors: 1 2 3 5 6 10 15 30 67 134 201 335 402 670 907 1005 1163 1814 2010 2326 2721 3489 4535 5442 5815 6978 9070 11630 13605 17445 27210 34890 60769 77921 121538 155842 182307 233763 303845 364614 389605 467526 607690 779210 911535 1054841 1168815 1823070 2109682 2337630 3164523 5274205 6329046 10548410 15822615 31645230 70674347 141348694 212023041 353371735 424046082 706743470 1060115205 2120230410