Base | Representation |
---|---|
bin | 1001010010011110111000… |
… | …0011110001111111100001 |
3 | 1100011100212200020121011010 |
4 | 2110213232003301333201 |
5 | 2314312443043344301 |
6 | 33415503035011133 |
7 | 2102605625045223 |
oct | 224475603617741 |
9 | 40140780217133 |
10 | 10213131231201 |
11 | 3288401362608 |
12 | 118b458b99aa9 |
13 | 59112baa6392 |
14 | 27446517a413 |
15 | 12aa010dc5d6 |
hex | 949ee0f1fe1 |
10213131231201 has 4 divisors (see below), whose sum is σ = 13617508308272. Its totient is φ = 6808754154132.
The previous prime is 10213131231197. The next prime is 10213131231209. The reversal of 10213131231201 is 10213213131201.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 10213131231201 - 22 = 10213131231197 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10213131231209) 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, 1702188538531 + ... + 1702188538536.
It is an arithmetic number, because the mean of its divisors is an integer number (3404377077068).
Almost surely, 210213131231201 is an apocalyptic number.
It is an amenable number.
10213131231201 is a deficient number, since it is larger than the sum of its proper divisors (3404377077071).
10213131231201 is an equidigital number, since it uses as much as digits as its factorization.
10213131231201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3404377077070.
The product of its (nonzero) digits is 216, while the sum is 21.
Adding to 10213131231201 its reverse (10213213131201), we get a palindrome (20426344362402).
The spelling of 10213131231201 in words is "ten trillion, two hundred thirteen billion, one hundred thirty-one million, two hundred thirty-one thousand, two hundred one".
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