Base | Representation |
---|---|
bin | 10010101011111011… |
… | …11011001011000111 |
3 | 221220011102010220020 |
4 | 21111331323023013 |
5 | 131021222343421 |
6 | 4335253310223 |
7 | 503415362130 |
oct | 112575731307 |
9 | 27804363806 |
10 | 10032231111 |
11 | 4288a297a1 |
12 | 1b3b935373 |
13 | c3b593b36 |
14 | 6b2552c87 |
15 | 3dab27dc6 |
hex | 255f7b2c7 |
10032231111 has 32 divisors (see below), whose sum is σ = 15460128768. Its totient is φ = 5667978240.
The previous prime is 10032231091. The next prime is 10032231119. The reversal of 10032231111 is 11113223001.
It is a happy number.
It is not a de Polignac number, because 10032231111 - 227 = 9898013383 is a prime.
It is a super-2 number, since 2×100322311112 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10032231119) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2896921 + ... + 2900381.
It is an arithmetic number, because the mean of its divisors is an integer number (483129024).
Almost surely, 210032231111 is an apocalyptic number.
10032231111 is a deficient number, since it is larger than the sum of its proper divisors (5427897657).
10032231111 is a wasteful number, since it uses less digits than its factorization.
10032231111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4991.
The product of its (nonzero) digits is 36, while the sum is 15.
Adding to 10032231111 its reverse (11113223001), we get a palindrome (21145454112).
The spelling of 10032231111 in words is "ten billion, thirty-two million, two hundred thirty-one thousand, one hundred eleven".
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