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2213231011330 = 2517101401321449
BaseRepresentation
bin100000001101001110110…
…110010010011000000010
321211120201212121112220011
4200031032312102120002
5242230144114330310
64412424433335134
7315620633124103
oct40151666223002
97746655545804
102213231011330
11783698230699
122b8b327074aa
13130925a79921
1479199c723aa
153c887cd678a
hex2034ed92602

2213231011330 has 64 divisors (see below), whose sum is σ = 4270558399200. Its totient is φ = 822906880000.

The previous prime is 2213231011301. The next prime is 2213231011331. The reversal of 2213231011330 is 331101323122.

It can be written as a sum of positive squares in 16 ways, for example, as 1529429363401 + 683801647929 = 1236701^2 + 826923^2 .

It is not an unprimeable number, because it can be changed into a prime (2213231011331) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6724446 + ... + 7045894.

Almost surely, 22213231011330 is an apocalyptic number.

2213231011330 is a deficient number, since it is larger than the sum of its proper divisors (2057327387870).

2213231011330 is a wasteful number, since it uses less digits than its factorization.

2213231011330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321975.

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

Adding to 2213231011330 its reverse (331101323122), we get a palindrome (2544332334452).

The spelling of 2213231011330 in words is "two trillion, two hundred thirteen billion, two hundred thirty-one million, eleven thousand, three hundred thirty".

Divisors: 1 2 5 10 17 34 85 101 170 202 401 505 802 1010 1717 2005 3434 4010 6817 8585 13634 17170 34085 40501 68170 81002 202505 321449 405010 642898 688517 1377034 1607245 3214490 3442585 5464633 6885170 10929266 27323165 32466349 54646330 64932698 128901049 162331745 257802098 324663490 551927933 644505245 1103855866 1289010490 2191317833 2759639665 4382635666 5519279330 10956589165 13019005949 21913178330 26038011898 65095029745 130190059490 221323101133 442646202266 1106615505665 2213231011330