Base | Representation |
---|---|
bin | 1000010010101000101… |
… | …1010111000111100000 |
3 | 111121122222220001212211 |
4 | 2010222023113013200 |
5 | 4313210013321422 |
6 | 145234200331504 |
7 | 13201556062612 |
oct | 2045213270740 |
9 | 447588801784 |
10 | 142441542112 |
11 | 5545559a941 |
12 | 23733473b94 |
13 | 1058066437c |
14 | 6c739c2db2 |
15 | 3a8a251577 |
hex | 212a2d71e0 |
142441542112 has 12 divisors (see below), whose sum is σ = 280431786096. Its totient is φ = 71220771040.
The previous prime is 142441542091. The next prime is 142441542119. The reversal of 142441542112 is 211245144241.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142441542119) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2225649064 + ... + 2225649127.
It is an arithmetic number, because the mean of its divisors is an integer number (23369315508).
Almost surely, 2142441542112 is an apocalyptic number.
It is an amenable number.
142441542112 is a deficient number, since it is larger than the sum of its proper divisors (137990243984).
142441542112 is an equidigital number, since it uses as much as digits as its factorization.
142441542112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4451298201 (or 4451298193 counting only the distinct ones).
The product of its digits is 10240, while the sum is 31.
Adding to 142441542112 its reverse (211245144241), we get a palindrome (353686686353).
The spelling of 142441542112 in words is "one hundred forty-two billion, four hundred forty-one million, five hundred forty-two thousand, one hundred twelve".
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