Base | Representation |
---|---|
bin | 1000010101000110001… |
… | …1101010001101101010 |
3 | 111200101001002010222010 |
4 | 2011101203222031222 |
5 | 4321033132120320 |
6 | 145423521140350 |
7 | 13224130553562 |
oct | 2052143521552 |
9 | 450331063863 |
10 | 143102223210 |
11 | 55764524381 |
12 | 2389878a6b6 |
13 | 106574b7c2b |
14 | 6cd7643da2 |
15 | 3ac8258ae0 |
hex | 21518ea36a |
143102223210 has 32 divisors (see below), whose sum is σ = 343496472192. Its totient is φ = 38154911040.
The previous prime is 143102223203. The next prime is 143102223211. The reversal of 143102223210 is 12322201341.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (143102223211) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148294 + ... + 555153.
It is an arithmetic number, because the mean of its divisors is an integer number (10734264756).
Almost surely, 2143102223210 is an apocalyptic number.
143102223210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
143102223210 is an abundant number, since it is smaller than the sum of its proper divisors (200394248982).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
143102223210 is a wasteful number, since it uses less digits than its factorization.
143102223210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 710238.
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 143102223210 its reverse (12322201341), we get a palindrome (155424424551).
The spelling of 143102223210 in words is "one hundred forty-three billion, one hundred two million, two hundred twenty-three thousand, two hundred ten".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.082 sec. • engine limits •