Base | Representation |
---|---|
bin | 1101011100100101000… |
… | …1001110010001110000 |
3 | 211002021111002000012012 |
4 | 3113021101032101300 |
5 | 12241102030031112 |
6 | 254042522022052 |
7 | 22455433422125 |
oct | 3271121162160 |
9 | 732244060165 |
10 | 231010002032 |
11 | 89a7513a757 |
12 | 38930947928 |
13 | 18a26a13bc4 |
14 | b27671c74c |
15 | 6020aa8022 |
hex | 35c944e470 |
231010002032 has 20 divisors (see below), whose sum is σ = 447596657040. Its totient is φ = 115501187328.
The previous prime is 231010002029. The next prime is 231010002077. The reversal of 231010002032 is 230200010132.
It is a happy number.
It is a super-3 number, since 3×2310100020323 (a number of 35 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 231010001998 and 231010002016.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 297944 + ... + 742152.
It is an arithmetic number, because the mean of its divisors is an integer number (22379832852).
Almost surely, 2231010002032 is an apocalyptic number.
It is an amenable number.
231010002032 is a deficient number, since it is larger than the sum of its proper divisors (216586655008).
231010002032 is a wasteful number, since it uses less digits than its factorization.
231010002032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 476720 (or 476714 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 14.
Adding to 231010002032 its reverse (230200010132), we get a palindrome (461210012164).
The spelling of 231010002032 in words is "two hundred thirty-one billion, ten million, two thousand, thirty-two".
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