Base | Representation |
---|---|
bin | 1000010101100111101… |
… | …0001000111111111010 |
3 | 111200201210201112010010 |
4 | 2011121322020333322 |
5 | 4321330014143302 |
6 | 145445444202350 |
7 | 13230451515462 |
oct | 2053172107772 |
9 | 450653645103 |
10 | 143242334202 |
11 | 55826621890 |
12 | 239176993b6 |
13 | 1067a533946 |
14 | 6d0c0b6ba2 |
15 | 3ad56d316c |
hex | 2159e88ffa |
143242334202 has 64 divisors (see below), whose sum is σ = 326466754560. Its totient is φ = 41474980800.
The previous prime is 143242334177. The next prime is 143242334227. The reversal of 143242334202 is 202433242341.
It is an interprime number because it is at equal distance from previous prime (143242334177) and next prime (143242334227).
It is a self number, because there is not a number n which added to its sum of digits gives 143242334202.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1378299 + ... + 1478577.
It is an arithmetic number, because the mean of its divisors is an integer number (5101043040).
Almost surely, 2143242334202 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 143242334202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163233377280).
143242334202 is an abundant number, since it is smaller than the sum of its proper divisors (183224420358).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
143242334202 is a wasteful number, since it uses less digits than its factorization.
143242334202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 101259.
The product of its (nonzero) digits is 27648, while the sum is 30.
Adding to 143242334202 its reverse (202433242341), we get a palindrome (345675576543).
The spelling of 143242334202 in words is "one hundred forty-three billion, two hundred forty-two million, three hundred thirty-four thousand, two hundred two".
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