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142224141302 = 2157145265481
BaseRepresentation
bin1000010001110100111…
…0000010101111110110
3111121002211210222000222
42010131032002233312
54312233340010202
6145200432534342
713163306153165
oct2043516025766
9447084728028
10142224141302
1155353902451
12236926b13b2
13105475c6a39
146c52b913dc
153a7610b4a2
hex211d382bf6

142224141302 has 8 divisors (see below), whose sum is σ = 213472013112. Its totient is φ = 71066803600.

The previous prime is 142224141281. The next prime is 142224141313. The reversal of 142224141302 is 203141422241.

142224141302 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22629599 + ... + 22635882.

It is an arithmetic number, because the mean of its divisors is an integer number (26684001639).

Almost surely, 2142224141302 is an apocalyptic number.

142224141302 is a deficient number, since it is larger than the sum of its proper divisors (71247871810).

142224141302 is a wasteful number, since it uses less digits than its factorization.

142224141302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45267054.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 142224141302 its reverse (203141422241), we get a palindrome (345365563543).

The spelling of 142224141302 in words is "one hundred forty-two billion, two hundred twenty-four million, one hundred forty-one thousand, three hundred two".

Divisors: 1 2 1571 3142 45265481 90530962 71112070651 142224141302