Base | Representation |
---|---|
bin | 11011101011110… |
… | …01000001100011 |
3 | 121011222120001120 |
4 | 31311321001203 |
5 | 433422343021 |
6 | 35013303323 |
7 | 5516634225 |
oct | 1565710143 |
9 | 534876046 |
10 | 232231011 |
11 | 10a0a7661 |
12 | 65934b43 |
13 | 391608cc |
14 | 22bb2415 |
15 | 155c42c6 |
hex | dd79063 |
232231011 has 16 divisors (see below), whose sum is σ = 318409728. Its totient is φ = 150465600.
The previous prime is 232231009. The next prime is 232231019. The reversal of 232231011 is 110132232.
It is not a de Polignac number, because 232231011 - 21 = 232231009 is a prime.
It is not an unprimeable number, because it can be changed into a prime (232231019) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29850 + ... + 36816.
It is an arithmetic number, because the mean of its divisors is an integer number (19900608).
Almost surely, 2232231011 is an apocalyptic number.
232231011 is a deficient number, since it is larger than the sum of its proper divisors (86178717).
232231011 is a wasteful number, since it uses less digits than its factorization.
232231011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7282.
The product of its (nonzero) digits is 72, while the sum is 15.
The square root of 232231011 is about 15239.1276325123. The cubic root of 232231011 is about 614.6672454651.
Adding to 232231011 its reverse (110132232), we get a palindrome (342363243).
It can be divided in two parts, 2322 and 31011, that added together give a palindrome (33333).
The spelling of 232231011 in words is "two hundred thirty-two million, two hundred thirty-one thousand, eleven".
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