Base | Representation |
---|---|
bin | 10010101010110111… |
… | …11110010011000101 |
3 | 221212112122222020222 |
4 | 21111123332103011 |
5 | 131011433043023 |
6 | 4334334434125 |
7 | 503246623253 |
oct | 112533762305 |
9 | 27775588228 |
10 | 10023331013 |
11 | 42839aaa43 |
12 | 1b38962945 |
13 | c39798ac7 |
14 | 6b12b75d3 |
15 | 3d9e6acc8 |
hex | 2556fe4c5 |
10023331013 has 4 divisors (see below), whose sum is σ = 10024187520. Its totient is φ = 10022474508.
The previous prime is 10023330949. The next prime is 10023331027. The reversal of 10023331013 is 31013332001.
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 10023331013 - 26 = 10023330949 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10023330982 and 10023331000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10023331093) 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, 410453 + ... + 434186.
It is an arithmetic number, because the mean of its divisors is an integer number (2506046880).
Almost surely, 210023331013 is an apocalyptic number.
It is an amenable number.
10023331013 is a deficient number, since it is larger than the sum of its proper divisors (856507).
10023331013 is an equidigital number, since it uses as much as digits as its factorization.
10023331013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 856506.
The product of its (nonzero) digits is 162, while the sum is 17.
Adding to 10023331013 its reverse (31013332001), we get a palindrome (41036663014).
The spelling of 10023331013 in words is "ten billion, twenty-three million, three hundred thirty-one thousand, thirteen".
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