Search a number
-
+
142210062042 = 23103839274271
BaseRepresentation
bin1000010001110001100…
…0010101011011011010
3111121001212022122220220
42010130120111123122
54312221233441132
6145155211100510
713163045403606
oct2043430253332
9447055278826
10142210062042
11553469664a4
1223689a41736
1310544707509
146c50d68506
153a74c79a2c
hex211c6156da

142210062042 has 32 divisors (see below), whose sum is σ = 287524823040. Its totient is φ = 46887005040.

The previous prime is 142210062037. The next prime is 142210062053. The reversal of 142210062042 is 240260012241.

It is a happy number.

It is an unprimeable number.

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, 381367 + ... + 655637.

It is an arithmetic number, because the mean of its divisors is an integer number (8985150720).

Almost surely, 2142210062042 is an apocalyptic number.

142210062042 is an abundant number, since it is smaller than the sum of its proper divisors (145314760998).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142210062042 is a wasteful number, since it uses less digits than its factorization.

142210062042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275218.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 142210062042 its reverse (240260012241), we get a palindrome (382470074283).

The spelling of 142210062042 in words is "one hundred forty-two billion, two hundred ten million, sixty-two thousand, forty-two".

Divisors: 1 2 3 6 103 206 309 618 839 1678 2517 5034 86417 172834 259251 274271 518502 548542 822813 1645626 28249913 56499826 84749739 169499478 230113369 460226738 690340107 1380680214 23701677007 47403354014 71105031021 142210062042