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330031032132012 = 2232292643815627
BaseRepresentation
bin100101100001010010101011…
…0011011110110000110101100
31121021112122210002001222122220
41023002211112123312012230
5321224212023211211022
63125530055121435340
7126341645432014341
oct11302452633660654
91537478702058586
10330031032132012
1196181413824672
1231022284a9bb50
131121ca3c9b6853
145b6d8313407c8
152824ce7b8d85c
hex12c29566f61ac

330031032132012 has 72 divisors (see below), whose sum is σ = 774653681140416. Its totient is φ = 109359473380416.

The previous prime is 330031032132007. The next prime is 330031032132013. The reversal of 330031032132012 is 210231230130033.

It is a super-2 number, since 2×3300310321320122 (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (330031032132013) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 404226943 + ... + 405042569.

It is an arithmetic number, because the mean of its divisors is an integer number (10759078904728).

Almost surely, 2330031032132012 is an apocalyptic number.

It is an amenable number.

330031032132012 is an abundant number, since it is smaller than the sum of its proper divisors (444622649008404).

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

330031032132012 is a wasteful number, since it uses less digits than its factorization.

330031032132012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 816735 (or 816504 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 330031032132012 its reverse (210231230130033), we get a palindrome (540262262262045).

The spelling of 330031032132012 in words is "three hundred thirty trillion, thirty-one billion, thirty-two million, one hundred thirty-two thousand, twelve".

Divisors: 1 2 3 4 6 12 229 458 643 687 916 1286 1374 1929 2572 2748 3858 7716 52441 104882 147247 157323 209764 294494 314646 441741 588988 629292 815627 883482 1631254 1766964 2446881 3262508 4893762 9787524 33719563 67439126 101158689 134878252 186778583 202317378 373557166 404634756 524448161 560335749 747114332 1048896322 1120671498 1573344483 2097792644 2241342996 3146688966 6293377932 42772295507 85544591014 120098628869 128316886521 171089182028 240197257738 256633773042 360295886607 480394515476 513267546084 720591773214 1441183546428 27502586011001 55005172022002 82507758033003 110010344044004 165015516066006 330031032132012