Base | Representation |
---|---|
bin | 1100011010001110111… |
… | …0010101101111101010 |
3 | 202101022021211220210202 |
4 | 3012203232111233222 |
5 | 11443113224401102 |
6 | 241535352512202 |
7 | 21255205031444 |
oct | 3064356255752 |
9 | 671267756722 |
10 | 213200231402 |
11 | 82465a77454 |
12 | 353a03ab662 |
13 | 171490295a2 |
14 | a46728d494 |
15 | 582c278e02 |
hex | 31a3b95bea |
213200231402 has 16 divisors (see below), whose sum is σ = 328220398080. Its totient is φ = 103829186208.
The previous prime is 213200231401. The next prime is 213200231423. The reversal of 213200231402 is 204132002312.
It is not an unprimeable number, because it can be changed into a prime (213200231401) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8926538 + ... + 8950389.
It is an arithmetic number, because the mean of its divisors is an integer number (20513774880).
Almost surely, 2213200231402 is an apocalyptic number.
213200231402 is a deficient number, since it is larger than the sum of its proper divisors (115020166678).
213200231402 is a wasteful number, since it uses less digits than its factorization.
213200231402 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17877085.
The product of its (nonzero) digits is 576, while the sum is 20.
Adding to 213200231402 its reverse (204132002312), we get a palindrome (417332233714).
The spelling of 213200231402 in words is "two hundred thirteen billion, two hundred million, two hundred thirty-one thousand, four hundred two".
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