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120223322202231 = 32172239193397329
BaseRepresentation
bin11011010101011110101100…
…011010011110000001110111
3120202200020102000220100101200
4123111132230122132001313
5111224214330440432411
61103405455354423543
734215563666450643
oct3325365432360167
9522606360810350
10120223322202231
1135341474193106
1211598103431bb3
13521101a4aa6c1
142198ba8751c23
15dd7440331e56
hex6d57ac69e077

120223322202231 has 36 divisors (see below), whose sum is σ = 185243698567200. Its totient is φ = 75118616552448.

The previous prime is 120223322202223. The next prime is 120223322202329. The reversal of 120223322202231 is 132202223322021.

120223322202231 is a `hidden beast` number, since 1 + 2 + 0 + 223 + 3 + 2 + 2 + 202 + 231 = 666.

It is not a de Polignac number, because 120223322202231 - 23 = 120223322202223 is a prime.

It is a super-2 number, since 2×1202233222022312 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 120223322202195 and 120223322202204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120223322202331) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 96077026 + ... + 97320303.

Almost surely, 2120223322202231 is an apocalyptic number.

120223322202231 is a deficient number, since it is larger than the sum of its proper divisors (65020376364969).

120223322202231 is a wasteful number, since it uses less digits than its factorization.

120223322202231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193397608 (or 193397588 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 120223322202231 its reverse (132202223322021), we get a palindrome (252425545524252).

The spelling of 120223322202231 in words is "one hundred twenty trillion, two hundred twenty-three billion, three hundred twenty-two million, two hundred two thousand, two hundred thirty-one".

Divisors: 1 3 9 17 51 153 239 289 717 867 2151 2601 4063 12189 36567 69071 207213 621639 193397329 580191987 1740575961 3287754593 9863263779 29589791337 46221961631 55891828081 138665884893 167675484243 415997654679 503026452729 785773347727 2357320043181 7071960129543 13358146911359 40074440734077 120223322202231