Base | Representation |
---|---|
bin | 1000010010000111001… |
… | …1101010010010000000 |
3 | 111121022012122110012020 |
4 | 2010201303222102000 |
5 | 4312413041031144 |
6 | 145212222401440 |
7 | 13165232326653 |
oct | 2044163522200 |
9 | 447265573166 |
10 | 142301111424 |
11 | 553932a421a |
12 | 236b4430280 |
13 | 1055a535ca4 |
14 | 6c5d0a989a |
15 | 3a7cc62419 |
hex | 2121cea480 |
142301111424 has 32 divisors (see below), whose sum is σ = 377987328240. Its totient is φ = 47433703680.
The previous prime is 142301111413. The next prime is 142301111441. The reversal of 142301111424 is 424111103241.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (32).
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a junction number, because it is equal to n+sod(n) for n = 142301111394 and 142301111403.
It is an unprimeable number.
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, 185287522 + ... + 185288289.
Almost surely, 2142301111424 is an apocalyptic number.
It is an amenable number.
142301111424 is an abundant number, since it is smaller than the sum of its proper divisors (235686216816).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142301111424 is an equidigital number, since it uses as much as digits as its factorization.
142301111424 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 370575828 (or 370575816 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 24.
Adding to 142301111424 its reverse (424111103241), we get a palindrome (566412214665).
The spelling of 142301111424 in words is "one hundred forty-two billion, three hundred one million, one hundred eleven thousand, four hundred twenty-four".
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