Search a number
-
+
2210131123330 = 25138927972693
BaseRepresentation
bin100000001010010110000…
…101001001110010000010
321211021201211121220222111
4200022112011021302002
5242202322031421310
64411153100125534
7315451052403544
oct40122605116202
97737654556874
102210131123330
11782347445989
122b84085368aa
13130550790880
1478d842a7694
153c755ab128a
hex20296149c82

2210131123330 has 96 divisors (see below), whose sum is σ = 4339980270864. Its totient is φ = 805567690752.

The previous prime is 2210131123301. The next prime is 2210131123337. The reversal of 2210131123330 is 333211310122.

It can be written as a sum of positive squares in 24 ways, for example, as 810923663169 + 1399207460161 = 900513^2 + 1182881^2 .

It is not an unprimeable number, because it can be changed into a prime (2210131123337) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 820693464 + ... + 820696156.

Almost surely, 22210131123330 is an apocalyptic number.

2210131123330 is a deficient number, since it is larger than the sum of its proper divisors (2129849147534).

2210131123330 is a wasteful number, since it uses less digits than its factorization.

2210131123330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3688 (or 3599 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 2210131123330 its reverse (333211310122), we get a palindrome (2543342433452).

The spelling of 2210131123330 in words is "two trillion, two hundred ten billion, one hundred thirty-one million, one hundred twenty-three thousand, three hundred thirty".

Divisors: 1 2 5 10 13 26 65 89 130 178 445 797 890 1157 1594 2314 2693 3985 5386 5785 7921 7970 10361 11570 13465 15842 20722 26930 35009 39605 51805 70018 70933 79210 102973 103610 141866 175045 205946 239677 350090 354665 479354 514865 709330 922129 1029730 1198385 1844258 2146321 2396770 3115801 4292642 4610645 6231602 6313037 9221290 10731605 12626074 15579005 21331253 21463210 27902173 31158010 31565185 42662506 55804346 63130370 82069481 106656265 139510865 164138962 191022569 213312530 277306289 279021730 382045138 410347405 554612578 820694810 955112845 1386531445 1910225690 2483293397 2773062890 4966586794 12416466985 17001008641 24832933970 34002017282 85005043205 170010086410 221013112333 442026224666 1105065561665 2210131123330