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331230103122112 = 2610382267610783
BaseRepresentation
bin100101101010000001000010…
…0101000101011000011000000
31121102210021210101200111122021
41023110002010220223003000
5321403333222344401422
63132245001514251224
7126524404510165615
oct11324020450530300
91542707711614567
10331230103122112
11965a3997074887
1231196743426b14
13112a8b3198b74c
145bb18a031a50c
1528460c601bdc7
hex12d4084a2b0c0

331230103122112 has 56 divisors (see below), whose sum is σ = 663675294903296. Its totient is φ = 164004876327168.

The previous prime is 331230103122101. The next prime is 331230103122119. The reversal of 331230103122112 is 211221301032133.

It is not an unprimeable number, because it can be changed into a prime (331230103122119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 541998673 + ... + 542609455.

Almost surely, 2331230103122112 is an apocalyptic number.

331230103122112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

331230103122112 is an abundant number, since it is smaller than the sum of its proper divisors (332445191781184).

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

331230103122112 is a wasteful number, since it uses less digits than its factorization.

331230103122112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693165 (or 693155 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 331230103122112 its reverse (211221301032133), we get a palindrome (542451404154245).

The spelling of 331230103122112 in words is "three hundred thirty-one trillion, two hundred thirty billion, one hundred three million, one hundred twenty-two thousand, one hundred twelve".

Divisors: 1 2 4 8 16 32 64 103 206 412 824 1648 3296 6592 82267 164534 329068 610783 658136 1221566 1316272 2443132 2632544 4886264 5265088 8473501 9772528 16947002 19545056 33894004 39090112 62910649 67788008 125821298 135576016 251642596 271152032 503285192 542304064 1006570384 2013140768 4026281536 50247285061 100494570122 200989140244 401978280488 803956560976 1607913121952 3215826243904 5175470361283 10350940722566 20701881445132 41403762890264 82807525780528 165615051561056 331230103122112