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3031330130012 = 221481511703263
BaseRepresentation
bin101100000111001001010…
…110110000100001011100
3101201210101121102210011202
4230013021112300201130
5344131131003130022
610240323540535032
7432002120653022
oct54071126604134
911653347383152
103031330130012
11a69641917108
1240b5aa3b1478
1318cb1264c182
14a6a07c66712
1553cba010592
hex2c1c95b085c

3031330130012 has 12 divisors (see below), whose sum is σ = 5308409660736. Its totient is φ = 1514641655520.

The previous prime is 3031330129981. The next prime is 3031330130053. The reversal of 3031330130012 is 2100310331303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 255845708 + ... + 255857555.

It is an arithmetic number, because the mean of its divisors is an integer number (442367471728).

Almost surely, 23031330130012 is an apocalyptic number.

It is an amenable number.

3031330130012 is a deficient number, since it is larger than the sum of its proper divisors (2277079530724).

3031330130012 is a wasteful number, since it uses less digits than its factorization.

3031330130012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511704748 (or 511704746 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 3031330130012 its reverse (2100310331303), we get a palindrome (5131640461315).

The spelling of 3031330130012 in words is "three trillion, thirty-one billion, three hundred thirty million, one hundred thirty thousand, twelve".

Divisors: 1 2 4 1481 2962 5924 511703263 1023406526 2046813052 757832532503 1515665065006 3031330130012