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142313441411 = 227177626443
BaseRepresentation
bin1000010010001010001…
…0101100100010000011
3111121100001211212202102
42010202202230202003
54312424220111121
6145213342541015
713165442202311
oct2044242544203
9447301755672
10142313441411
115539a255999
12236b859776b
131055cc6223b
146c609990b1
153a7dd9a90b
hex21228ac883

142313441411 has 4 divisors (see below), whose sum is σ = 142314295032. Its totient is φ = 142312587792.

The previous prime is 142313441407. The next prime is 142313441471. The reversal of 142313441411 is 114144313241.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 142313441411 - 22 = 142313441407 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142313441471) 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 3 ways as a sum of consecutive naturals, for example, 86045 + ... + 540398.

It is an arithmetic number, because the mean of its divisors is an integer number (35578573758).

Almost surely, 2142313441411 is an apocalyptic number.

142313441411 is a deficient number, since it is larger than the sum of its proper divisors (853621).

142313441411 is an equidigital number, since it uses as much as digits as its factorization.

142313441411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 853620.

The product of its digits is 4608, while the sum is 29.

Adding to 142313441411 its reverse (114144313241), we get a palindrome (256457754652).

The spelling of 142313441411 in words is "one hundred forty-two billion, three hundred thirteen million, four hundred forty-one thousand, four hundred eleven".

Divisors: 1 227177 626443 142313441411