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120101200212112 = 2472367976742737
BaseRepresentation
bin11011010011101100111101…
…011000000011000010010000
3120202020120012010211110200121
4123103230331120003002100
5111220214224223241422
61103233421340400024
734204011462613300
oct3323547530030220
9522216163743617
10120101200212112
11352a46a6540449
1211578500b46014
1352026577a62a2
142192d01677600
15dd4193e1d8c7
hex6d3b3d603090

120101200212112 has 120 divisors (see below), whose sum is σ = 271458980584704. Its totient is φ = 51325235813376.

The previous prime is 120101200212073. The next prime is 120101200212113. The reversal of 120101200212112 is 211212002101021.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (120101200212113) 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, 2810218008 + ... + 2810260744.

Almost surely, 2120101200212112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120101200212112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135729490292352).

120101200212112 is an abundant number, since it is smaller than the sum of its proper divisors (151357780372592).

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

120101200212112 is a wasteful number, since it uses less digits than its factorization.

120101200212112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52893 (or 52880 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 120101200212112 its reverse (211212002101021), we get a palindrome (331313202313133).

The spelling of 120101200212112 in words is "one hundred twenty trillion, one hundred one billion, two hundred million, two hundred twelve thousand, one hundred twelve".

Divisors: 1 2 4 7 8 14 16 28 49 56 98 112 196 367 392 734 784 1468 2569 2936 5138 5872 9767 10276 17983 19534 20552 35966 39068 41104 42737 68369 71932 78136 85474 136738 143864 156272 170948 273476 287728 299159 341896 478583 546952 598318 683792 957166 1093904 1196636 1914332 2094113 2393272 3584489 3828664 4188226 4786544 7168978 7657328 8376452 14337956 15684479 16752904 25091423 28675912 31368958 33505808 50182846 57351824 62737916 100365692 109791353 125475832 175639961 200731384 219582706 250951664 351279922 401462768 417412279 439165412 702559844 768539471 834824558 878330824 1405119688 1537078942 1669649116 1756661648 2810239376 2921885953 3074157884 3339298232 5843771906 6148315768 6678596464 11687543812 12296631536 20453201671 23375087624 40906403342 46750175248 81812806684 153190306393 163625613368 306380612786 327251226736 612761225572 1072332144751 1225522451144 2144664289502 2451044902288 4289328579004 7506325013257 8578657158008 15012650026514 17157314316016 30025300053028 60050600106056 120101200212112