Base | Representation |
---|---|
bin | 11111111000010111101111… |
… | …010111100100101101010101 |
3 | 200101110020211121112002022210 |
4 | 133320113233113210231111 |
5 | 121334223140131442323 |
6 | 1214113022054344033 |
7 | 41351033245400532 |
oct | 3770275727445525 |
9 | 611406747462283 |
10 | 140213223312213 |
11 | 40749104232647 |
12 | 1388631895b019 |
13 | 603108645b76c |
14 | 268a4db667d89 |
15 | 11324037c4293 |
hex | 7f85ef5e4b55 |
140213223312213 has 24 divisors (see below), whose sum is σ = 195445828841760. Its totient is φ = 89405311351840.
The previous prime is 140213223312193. The next prime is 140213223312263. The reversal of 140213223312213 is 312213322312041.
It is not a de Polignac number, because 140213223312213 - 224 = 140213206534997 is a prime.
It is a super-2 number, since 2×1402132233122132 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (140213223312263) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20665423 + ... + 26598611.
It is an arithmetic number, because the mean of its divisors is an integer number (8143576201740).
Almost surely, 2140213223312213 is an apocalyptic number.
It is an amenable number.
140213223312213 is a deficient number, since it is larger than the sum of its proper divisors (55232605529547).
140213223312213 is a wasteful number, since it uses less digits than its factorization.
140213223312213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5948129 (or 5948106 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 30.
Adding to 140213223312213 its reverse (312213322312041), we get a palindrome (452426545624254).
The spelling of 140213223312213 in words is "one hundred forty trillion, two hundred thirteen billion, two hundred twenty-three million, three hundred twelve thousand, two hundred thirteen".
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