Search a number
-
+
2321101300220 = 2252272437209789
BaseRepresentation
bin100001110001101100011…
…010110010000111111100
322012220011112120222211222
4201301230122302013330
5301012103413101340
64534144344132512
7326460024344213
oct41615432620774
98186145528758
102321101300220
1181541219a27a
12315a18167138
1313ab56c85331
14804b027407a
154059ce488b5
hex21c6c6b21fc

2321101300220 has 48 divisors (see below), whose sum is σ = 4897817759520. Its totient is φ = 923966770944.

The previous prime is 2321101300187. The next prime is 2321101300229. The reversal of 2321101300220 is 220031011232.

2321101300220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×23211013002202 (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2321101300229) 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, 10959086 + ... + 11168874.

It is an arithmetic number, because the mean of its divisors is an integer number (102037869990).

Almost surely, 22321101300220 is an apocalyptic number.

2321101300220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2321101300220 is an abundant number, since it is smaller than the sum of its proper divisors (2576716459300).

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

2321101300220 is a wasteful number, since it uses less digits than its factorization.

2321101300220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212462 (or 212460 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 2321101300220 its reverse (220031011232), we get a palindrome (2541132311452).

The spelling of 2321101300220 in words is "two trillion, three hundred twenty-one billion, one hundred one million, three hundred thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 227 454 908 1135 2270 2437 4540 4874 9748 12185 24370 48740 209789 419578 553199 839156 1048945 1106398 2097890 2212796 2765995 4195780 5531990 11063980 47622103 95244206 190488412 238110515 476221030 511255793 952442060 1022511586 2045023172 2556278965 5112557930 10225115860 116055065011 232110130022 464220260044 580275325055 1160550650110 2321101300220