Base | Representation |
---|---|
bin | 1100011010011000111… |
… | …0001101101011011011 |
3 | 202101102012201011112000 |
4 | 3012212032031223123 |
5 | 11443204442011103 |
6 | 241543451052043 |
7 | 21256224203154 |
oct | 3064616155333 |
9 | 671365634460 |
10 | 213242141403 |
11 | 824876a2015 |
12 | 353b2441023 |
13 | 171549115c5 |
14 | a46ca7c92b |
15 | 5830ca6aa3 |
hex | 31a638dadb |
213242141403 has 32 divisors (see below), whose sum is σ = 324547384320. Its totient is φ = 138278780640.
The previous prime is 213242141401. The next prime is 213242141509. The reversal of 213242141403 is 304141242312.
213242141403 is a `hidden beast` number, since 2 + 1 + 3 + 242 + 1 + 414 + 0 + 3 = 666.
It is not a de Polignac number, because 213242141403 - 21 = 213242141401 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (213242141401) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3597976 + ... + 3656762.
It is an arithmetic number, because the mean of its divisors is an integer number (10142105760).
Almost surely, 2213242141403 is an apocalyptic number.
213242141403 is a deficient number, since it is larger than the sum of its proper divisors (111305242917).
213242141403 is a wasteful number, since it uses less digits than its factorization.
213242141403 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 62464 (or 62458 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 27.
Adding to 213242141403 its reverse (304141242312), we get a palindrome (517383383715).
The spelling of 213242141403 in words is "two hundred thirteen billion, two hundred forty-two million, one hundred forty-one thousand, four hundred three".
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