Base | Representation |
---|---|
bin | 1000010001110100001… |
… | …1110101101010111110 |
3 | 111121002122210001121220 |
4 | 2010131003311222332 |
5 | 4312232143410202 |
6 | 145200255334210 |
7 | 13163244342306 |
oct | 2043503655276 |
9 | 447078701556 |
10 | 142221466302 |
11 | 55352345703 |
12 | 23691821366 |
13 | 10546b9b2b6 |
14 | 6c52696606 |
15 | 3a75c7dabc |
hex | 211d0f5abe |
142221466302 has 32 divisors (see below), whose sum is σ = 302490093600. Its totient is φ = 44423651328.
The previous prime is 142221466273. The next prime is 142221466313. The reversal of 142221466302 is 203664122241.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3021027 + ... + 3067742.
It is an arithmetic number, because the mean of its divisors is an integer number (9452815425).
Almost surely, 2142221466302 is an apocalyptic number.
142221466302 is an abundant number, since it is smaller than the sum of its proper divisors (160268627298).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142221466302 is a wasteful number, since it uses less digits than its factorization.
142221466302 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6089020.
The product of its (nonzero) digits is 27648, while the sum is 33.
Adding to 142221466302 its reverse (203664122241), we get a palindrome (345885588543).
The spelling of 142221466302 in words is "one hundred forty-two billion, two hundred twenty-one million, four hundred sixty-six thousand, three hundred two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •