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141222440141212 = 22487241729994257
BaseRepresentation
bin100000000111000011101001…
…011000010000000110011100
3200112000201210200000221021211
4200013003221120100012130
5122002242024134004322
61220204405433434204
741513661501036253
oct4007035130200634
9615021720027254
10141222440141212
1140aa8111886591
1213a09a3156b964
1360a52b00a4871
1426c32b9c0979a
15114d7be297b77
hex8070e961019c

141222440141212 has 24 divisors (see below), whose sum is σ = 247749211723104. Its totient is φ = 70437071066112.

The previous prime is 141222440141191. The next prime is 141222440141219. The reversal of 141222440141212 is 212141044222141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141222440141219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10288813 + ... + 19705444.

It is an arithmetic number, because the mean of its divisors is an integer number (10322883821796).

Almost surely, 2141222440141212 is an apocalyptic number.

It is an amenable number.

141222440141212 is a deficient number, since it is larger than the sum of its proper divisors (106526771581892).

141222440141212 is a wasteful number, since it uses less digits than its factorization.

141222440141212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29997165 (or 29997163 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 31.

Adding to 141222440141212 its reverse (212141044222141), we get a palindrome (353363484363353).

The spelling of 141222440141212 in words is "one hundred forty-one trillion, two hundred twenty-two billion, four hundred forty million, one hundred forty-one thousand, two hundred twelve".

Divisors: 1 2 4 487 974 1948 2417 4834 9668 1177079 2354158 4708316 29994257 59988514 119977028 14607203159 29214406318 58428812636 72496119169 144992238338 289984476676 35305610035303 70611220070606 141222440141212