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2331103003212 = 2231985797712211
BaseRepresentation
bin100001111011000000100…
…100010000001001001100
322020211222120120011001010
4201323000210100021030
5301143044332100322
64542521031245220
7330262622411154
oct41730044201114
98224876504033
102331103003212
11819684967815
12317949819810
1313ba8c11a999
1480b7c71b764
154098604120c
hex21ec091024c

2331103003212 has 96 divisors (see below), whose sum is σ = 5738534081280. Its totient is φ = 734466078720.

The previous prime is 2331103003181. The next prime is 2331103003219. The reversal of 2331103003212 is 2123003011332.

It is not an unprimeable number, because it can be changed into a prime (2331103003219) 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, 190895787 + ... + 190907997.

It is an arithmetic number, because the mean of its divisors is an integer number (59776396680).

Almost surely, 22331103003212 is an apocalyptic number.

It is an amenable number.

2331103003212 is an abundant number, since it is smaller than the sum of its proper divisors (3407431078068).

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

2331103003212 is a wasteful number, since it uses less digits than its factorization.

2331103003212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14071 (or 14069 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 2331103003212 its reverse (2123003011332), we get a palindrome (4454106014544).

The spelling of 2331103003212 in words is "two trillion, three hundred thirty-one billion, one hundred three million, three thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 19 38 57 76 114 228 857 977 1714 1954 2571 2931 3428 3908 5142 5862 10284 11724 12211 16283 18563 24422 32566 36633 37126 48844 48849 55689 65132 73266 74252 97698 111378 146532 195396 222756 232009 464018 696027 837289 928036 1392054 1674578 2511867 2784108 3349156 5023734 10047468 10464827 11930147 15908491 20929654 23860294 31394481 31816982 35790441 41859308 47720588 47725473 62788962 63633964 71580882 95450946 125577924 143161764 190901892 198831713 226672793 397663426 453345586 596495139 680018379 795326852 906691172 1192990278 1360036758 2385980556 2720073516 10224135979 20448271958 30672407937 40896543916 61344815874 122689631748 194258583601 388517167202 582775750803 777034334404 1165551501606 2331103003212