Base | Representation |
---|---|
bin | 10011001111110100… |
… | …00100111100001111 |
3 | 222200010202120122112 |
4 | 21213322010330033 |
5 | 132130300244211 |
6 | 4425204334235 |
7 | 514031566523 |
oct | 114772047417 |
9 | 28603676575 |
10 | 10333212431 |
11 | 4422913493 |
12 | 20046a437b |
13 | c88a464a9 |
14 | 7004ddd83 |
15 | 40727c88b |
hex | 267e84f0f |
10333212431 has 4 divisors (see below), whose sum is σ = 10402563000. Its totient is φ = 10263861864.
The previous prime is 10333212397. The next prime is 10333212433. The reversal of 10333212431 is 13421233301.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-10333212431 is a prime.
It is a super-2 number, since 2×103332124312 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10333212397 and 10333212406.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10333212433) 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, 34675061 + ... + 34675358.
It is an arithmetic number, because the mean of its divisors is an integer number (2600640750).
Almost surely, 210333212431 is an apocalyptic number.
10333212431 is a deficient number, since it is larger than the sum of its proper divisors (69350569).
10333212431 is an equidigital number, since it uses as much as digits as its factorization.
10333212431 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 69350568.
The product of its (nonzero) digits is 1296, while the sum is 23.
Adding to 10333212431 its reverse (13421233301), we get a palindrome (23754445732).
The spelling of 10333212431 in words is "ten billion, three hundred thirty-three million, two hundred twelve thousand, four hundred thirty-one".
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