Base | Representation |
---|---|
bin | 1011101110011000111… |
… | …0101011011011101110 |
3 | 201020221002011021001011 |
4 | 2323212032223123232 |
5 | 11300012330300324 |
6 | 232311451335434 |
7 | 20360436061405 |
oct | 2734616533356 |
9 | 636832137034 |
10 | 201431103214 |
11 | 78476674230 |
12 | 33056a5157a |
13 | 15cc196ab03 |
14 | 9a6c1ac63c |
15 | 538de0ec94 |
hex | 2ee63ab6ee |
201431103214 has 8 divisors (see below), whose sum is σ = 329614532568. Its totient is φ = 91559592360.
The previous prime is 201431103199. The next prime is 201431103229. The reversal of 201431103214 is 412301134102.
It is an interprime number because it is at equal distance from previous prime (201431103199) and next prime (201431103229).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×2014311032142 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 9155959237 = 201431103214 / (2 + 0 + 1 + 4 + 3 + 1 + 1 + 0 + 3 + 2 + 1 + 4).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4577979597 + ... + 4577979640.
It is an arithmetic number, because the mean of its divisors is an integer number (41201816571).
Almost surely, 2201431103214 is an apocalyptic number.
201431103214 is a deficient number, since it is larger than the sum of its proper divisors (128183429354).
201431103214 is a wasteful number, since it uses less digits than its factorization.
201431103214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9155959250.
The product of its (nonzero) digits is 576, while the sum is 22.
Adding to 201431103214 its reverse (412301134102), we get a palindrome (613732237316).
The spelling of 201431103214 in words is "two hundred one billion, four hundred thirty-one million, one hundred three thousand, two hundred fourteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •