Base | Representation |
---|---|
bin | 10010111100011010… |
… | …00111011011101011 |
3 | 222020210110102210110 |
4 | 21132031013123223 |
5 | 131312112244321 |
6 | 4401111345403 |
7 | 510014144643 |
oct | 113615073353 |
9 | 28223412713 |
10 | 10170431211 |
11 | 4349a41556 |
12 | 1b7a082263 |
13 | c610c0b45 |
14 | 6c6a49523 |
15 | 3e7d26176 |
hex | 25e3476eb |
10170431211 has 4 divisors (see below), whose sum is σ = 13560574952. Its totient is φ = 6780287472.
The previous prime is 10170431209. The next prime is 10170431233. The reversal of 10170431211 is 11213407101.
10170431211 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 10170431211 - 21 = 10170431209 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10170431911) 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, 1695071866 + ... + 1695071871.
It is an arithmetic number, because the mean of its divisors is an integer number (3390143738).
Almost surely, 210170431211 is an apocalyptic number.
10170431211 is a deficient number, since it is larger than the sum of its proper divisors (3390143741).
10170431211 is an equidigital number, since it uses as much as digits as its factorization.
10170431211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3390143740.
The product of its (nonzero) digits is 168, while the sum is 21.
Adding to 10170431211 its reverse (11213407101), we get a palindrome (21383838312).
The spelling of 10170431211 in words is "ten billion, one hundred seventy million, four hundred thirty-one thousand, two hundred eleven".
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