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142110442411 = 7191676398201
BaseRepresentation
bin1000010001011001110…
…0010100001110101011
3111120210220212110110221
42010112130110032223
54312020233124121
6145141251550511
713160425554430
oct2042634241653
9446726773427
10142110442411
11552a5704823
12236605bb437
1310529b97ba2
146c41a35b87
153a6b14cb41
hex21167143ab

142110442411 has 16 divisors (see below), whose sum is σ = 171983669760. Its totient is φ = 114706929600.

The previous prime is 142110442403. The next prime is 142110442427. The reversal of 142110442411 is 114244011241.

It is a cyclic number.

It is not a de Polignac number, because 142110442411 - 23 = 142110442403 is a prime.

It is not an unprimeable number, because it can be changed into a prime (142110442711) 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 15 ways as a sum of consecutive naturals, for example, 3176890 + ... + 3221311.

It is an arithmetic number, because the mean of its divisors is an integer number (10748979360).

Almost surely, 2142110442411 is an apocalyptic number.

142110442411 is a deficient number, since it is larger than the sum of its proper divisors (29873227349).

142110442411 is a wasteful number, since it uses less digits than its factorization.

142110442411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6398394.

The product of its (nonzero) digits is 1024, while the sum is 25.

Adding to 142110442411 its reverse (114244011241), we get a palindrome (256354453652).

The spelling of 142110442411 in words is "one hundred forty-two billion, one hundred ten million, four hundred forty-two thousand, four hundred eleven".

Divisors: 1 7 19 133 167 1169 3173 22211 6398201 44787407 121565819 850960733 1068499567 7479496969 20301491773 142110442411