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120424311402212 = 221910331533911339
BaseRepresentation
bin11011011000011001111000…
…010011011010111011100100
3120210101110012022112121011102
4123120121320103122323210
5111241012442204332322
61104042055342455232
734236240461454626
oct3330317023327344
9523343168477142
10120424311402212
1135409733370954
121160b056294518
135226c6b724cbc
1421a47d3d6cc16
15ddc7a5552792
hex6d86784daee4

120424311402212 has 24 divisors (see below), whose sum is σ = 222049005578400. Its totient is φ = 56987874029376.

The previous prime is 120424311402097. The next prime is 120424311402257. The reversal of 120424311402212 is 212204113424021.

It is a super-2 number, since 2×1204243114022122 (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 766877162 + ... + 767034177.

It is an arithmetic number, because the mean of its divisors is an integer number (9252041899100).

Almost surely, 2120424311402212 is an apocalyptic number.

It is an amenable number.

120424311402212 is a deficient number, since it is larger than the sum of its proper divisors (101624694176188).

120424311402212 is a wasteful number, since it uses less digits than its factorization.

120424311402212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1533912395 (or 1533912393 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 29.

Adding to 120424311402212 its reverse (212204113424021), we get a palindrome (332628424826233).

The spelling of 120424311402212 in words is "one hundred twenty trillion, four hundred twenty-four billion, three hundred eleven million, four hundred two thousand, two hundred twelve".

Divisors: 1 2 4 19 38 76 1033 2066 4132 19627 39254 78508 1533911339 3067822678 6135645356 29144315441 58288630882 116577261764 1584530413187 3169060826374 6338121652748 30106077850553 60212155701106 120424311402212