Base | Representation |
---|---|
bin | 10010101011110100… |
… | …00001111011111001 |
3 | 221220002111021111221 |
4 | 21111322001323321 |
5 | 131020442211413 |
6 | 4335215352041 |
7 | 503403610612 |
oct | 112572017371 |
9 | 27802437457 |
10 | 10031210233 |
11 | 42883a17a0 |
12 | 1b3b522621 |
13 | c3b2c7275 |
14 | 6b2368c09 |
15 | 3da9c568d |
hex | 255e81ef9 |
10031210233 has 4 divisors (see below), whose sum is σ = 10943138448. Its totient is φ = 9119282020.
The previous prime is 10031210207. The next prime is 10031210251. The reversal of 10031210233 is 33201213001.
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 a cyclic number.
It is not a de Polignac number, because 10031210233 - 217 = 10031079161 is a prime.
It is not an unprimeable number, because it can be changed into a prime (10031210333) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 455964091 + ... + 455964112.
It is an arithmetic number, because the mean of its divisors is an integer number (2735784612).
Almost surely, 210031210233 is an apocalyptic number.
It is an amenable number.
10031210233 is a deficient number, since it is larger than the sum of its proper divisors (911928215).
10031210233 is an equidigital number, since it uses as much as digits as its factorization.
10031210233 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 911928214.
The product of its (nonzero) digits is 108, while the sum is 16.
Adding to 10031210233 its reverse (33201213001), we get a palindrome (43232423234).
The spelling of 10031210233 in words is "ten billion, thirty-one million, two hundred ten thousand, two hundred thirty-three".
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