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142181024006 = 2743236181103
BaseRepresentation
bin1000010001101010100…
…1100100000100000110
3111120222211200101020002
42010122221210010012
54312141320232011
6145152252441302
713162243522610
oct2043251440406
9446884611202
10142181024006
115533153281a
1223680179232
131053b6ab348
146c4b169db0
153a72440c3b
hex211aa64106

142181024006 has 16 divisors (see below), whose sum is σ = 249407245824. Its totient is φ = 59517637704.

The previous prime is 142181024003. The next prime is 142181024009. The reversal of 142181024006 is 600420181241.

142181024006 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (142181024003) and next prime (142181024009).

It is a self number, because there is not a number n which added to its sum of digits gives 142181024006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142181024003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118089950 + ... + 118091153.

It is an arithmetic number, because the mean of its divisors is an integer number (15587952864).

Almost surely, 2142181024006 is an apocalyptic number.

142181024006 is a deficient number, since it is larger than the sum of its proper divisors (107226221818).

142181024006 is a wasteful number, since it uses less digits than its factorization.

142181024006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236181155.

The product of its (nonzero) digits is 3072, while the sum is 29.

The spelling of 142181024006 in words is "one hundred forty-two billion, one hundred eighty-one million, twenty-four thousand, six".

Divisors: 1 2 7 14 43 86 301 602 236181103 472362206 1653267721 3306535442 10155787429 20311574858 71090512003 142181024006