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331022003140 = 225139325736559
BaseRepresentation
bin1001101000100100111…
…00101110101111000100
31011122102111022001212101
410310102130232233010
520410413113100030
6412022554201444
732626014413233
oct4642234565704
91148374261771
10331022003140
11118427322424
12541a2723284
13252a4b65c9a
14120431c4b1a
158925db37ca
hex4d1272ebc4

331022003140 has 48 divisors (see below), whose sum is σ = 700381382400. Its totient is φ = 131412264192.

The previous prime is 331022003119. The next prime is 331022003153. The reversal of 331022003140 is 41300220133.

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 15 ways as a sum of consecutive naturals, for example, 9036181 + ... + 9072739.

It is an arithmetic number, because the mean of its divisors is an integer number (14591278800).

Almost surely, 2331022003140 is an apocalyptic number.

It is an amenable number.

331022003140 is an abundant number, since it is smaller than the sum of its proper divisors (369359379260).

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

331022003140 is a wasteful number, since it uses less digits than its factorization.

331022003140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39964 (or 39962 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 331022003140 its reverse (41300220133), we get a palindrome (372322223273).

The spelling of 331022003140 in words is "three hundred thirty-one billion, twenty-two million, three thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 139 278 556 695 1390 2780 3257 6514 13028 16285 32570 36559 65140 73118 146236 182795 365590 452723 731180 905446 1810892 2263615 4527230 5081701 9054460 10163402 20326804 25408505 50817010 101634020 119072663 238145326 476290652 595363315 1190726630 2381453260 16551100157 33102200314 66204400628 82755500785 165511001570 331022003140