Base | Representation |
---|---|
bin | 1100011110110100000… |
… | …1101001110010011011 |
3 | 202111110222221012201010 |
4 | 3013231001221302123 |
5 | 12003123041443003 |
6 | 242301403425003 |
7 | 21330530122146 |
oct | 3075501516233 |
9 | 674428835633 |
10 | 214430031003 |
11 | 82a37187061 |
12 | 35684225163 |
13 | 172b3a55766 |
14 | a54273905d |
15 | 58a01ee003 |
hex | 31ed069c9b |
214430031003 has 4 divisors (see below), whose sum is σ = 285906708008. Its totient is φ = 142953354000.
The previous prime is 214430030987. The next prime is 214430031031. The reversal of 214430031003 is 300130034412.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 214430031003 - 24 = 214430030987 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (214430031043) 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, 35738338498 + ... + 35738338503.
It is an arithmetic number, because the mean of its divisors is an integer number (71476677002).
Almost surely, 2214430031003 is an apocalyptic number.
214430031003 is a deficient number, since it is larger than the sum of its proper divisors (71476677005).
214430031003 is an equidigital number, since it uses as much as digits as its factorization.
214430031003 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 71476677004.
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 214430031003 its reverse (300130034412), we get a palindrome (514560065415).
The spelling of 214430031003 in words is "two hundred fourteen billion, four hundred thirty million, thirty-one thousand, three".
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