Base | Representation |
---|---|
bin | 100000010101101111010100… |
… | …110110011010010011010110 |
3 | 200122121012010201112212101021 |
4 | 200111233110312122103112 |
5 | 122120304413214242332 |
6 | 1222300113100351354 |
7 | 41646611002134133 |
oct | 4025572466322326 |
9 | 618535121485337 |
10 | 142231413040342 |
11 | 4135700477239a |
12 | 13b5149854555a |
13 | 6149498322172 |
14 | 271a073c1158a |
15 | 1169b73635c97 |
hex | 815bd4d9a4d6 |
142231413040342 has 32 divisors (see below), whose sum is σ = 218634197725440. Its totient is φ = 69373340486880.
The previous prime is 142231413040271. The next prime is 142231413040349. The reversal of 142231413040342 is 243040314132241.
142231413040342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 142231413040298 and 142231413040307.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142231413040349) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5419492 + ... + 17715352.
It is an arithmetic number, because the mean of its divisors is an integer number (6832318678920).
Almost surely, 2142231413040342 is an apocalyptic number.
142231413040342 is a deficient number, since it is larger than the sum of its proper divisors (76402784685098).
142231413040342 is a wasteful number, since it uses less digits than its factorization.
142231413040342 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12296676.
The product of its (nonzero) digits is 55296, while the sum is 34.
Adding to 142231413040342 its reverse (243040314132241), we get a palindrome (385271727172583).
The spelling of 142231413040342 in words is "one hundred forty-two trillion, two hundred thirty-one billion, four hundred thirteen million, forty thousand, three hundred forty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.091 sec. • engine limits •