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2330303231312 = 24771212833217
BaseRepresentation
bin100001111010010000111…
…001010111010101010000
322020202220211122112020122
4201322100321113111100
5301134430111400222
64542305421325412
7330234041434520
oct41722071272520
98222824575218
102330303231312
11819304472301
12317765a06868
1313b992517884
1480b04411680
154093ac11a42
hex21e90e57550

2330303231312 has 120 divisors (see below), whose sum is σ = 5239363581888. Its totient is φ = 983561886720.

The previous prime is 2330303231309. The next prime is 2330303231353. The reversal of 2330303231312 is 2131323030332.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 724369928 + ... + 724373144.

Almost surely, 22330303231312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2330303231312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2619681790944).

2330303231312 is an abundant number, since it is smaller than the sum of its proper divisors (2909060350576).

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

2330303231312 is a wasteful number, since it uses less digits than its factorization.

2330303231312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4657 (or 4580 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 2330303231312 its reverse (2131323030332), we get a palindrome (4461626261644).

The spelling of 2330303231312 in words is "two trillion, three hundred thirty billion, three hundred three million, two hundred thirty-one thousand, three hundred twelve".

Divisors: 1 2 4 7 8 14 16 28 56 71 112 142 284 497 568 994 1136 1283 1988 2566 3217 3976 5041 5132 6434 7952 8981 10082 10264 12868 17962 20164 20528 22519 25736 35287 35924 40328 45038 51472 70574 71848 80656 90076 91093 141148 143696 180152 182186 228407 282296 360304 364372 456814 564592 637651 728744 913628 1275302 1457488 1598849 1827256 2550604 3197698 3654512 4127411 5101208 6395396 6467603 8254822 10202416 12790792 12935206 16216897 16509644 25581584 25870412 28891877 32433794 33019288 45273221 51740824 57783754 64867588 66038576 90546442 103481648 113518279 115567508 129735176 181092884 227036558 231135016 259470352 293046181 362185768 454073116 462270032 586092362 724371536 908146232 1172184724 1816292464 2051323267 2344369448 4102646534 4688738896 8205293068 16410586136 20806278851 32821172272 41612557702 83225115404 145643951957 166450230808 291287903914 332900461616 582575807828 1165151615656 2330303231312