Base | Representation |
---|---|
bin | 1000010100111001110… |
… | …1010000111010111101 |
3 | 111200020102012212020212 |
4 | 2011032131100322331 |
5 | 4320431323340401 |
6 | 145414422322205 |
7 | 13222626523463 |
oct | 2051635207275 |
9 | 450212185225 |
10 | 143050215101 |
11 | 55738131972 |
12 | 23883289365 |
13 | 106497a87c1 |
14 | 6cd0786833 |
15 | 3ac38d3dbb |
hex | 214e750ebd |
143050215101 has 4 divisors (see below), whose sum is σ = 143061867900. Its totient is φ = 143038562304.
The previous prime is 143050215083. The next prime is 143050215107. The reversal of 143050215101 is 101512050341.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 90483648025 + 52566567076 = 300805^2 + 229274^2 .
It is a cyclic number.
It is not a de Polignac number, because 143050215101 - 222 = 143046020797 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (143050215107) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5807966 + ... + 5832543.
It is an arithmetic number, because the mean of its divisors is an integer number (35765466975).
Almost surely, 2143050215101 is an apocalyptic number.
It is an amenable number.
143050215101 is a deficient number, since it is larger than the sum of its proper divisors (11652799).
143050215101 is a wasteful number, since it uses less digits than its factorization.
143050215101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11652798.
The product of its (nonzero) digits is 600, while the sum is 23.
Adding to 143050215101 its reverse (101512050341), we get a palindrome (244562265442).
The spelling of 143050215101 in words is "one hundred forty-three billion, fifty million, two hundred fifteen thousand, one hundred one".
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