Base | Representation |
---|---|
bin | 10011001101000100… |
… | …11010010010101101 |
3 | 222121112112000100022 |
4 | 21212202122102231 |
5 | 132103404344323 |
6 | 4423024011525 |
7 | 513332343062 |
oct | 114642322255 |
9 | 28545460308 |
10 | 10310231213 |
11 | 4410947347 |
12 | 1bb8a60ba5 |
13 | c8405b139 |
14 | 6db43ac69 |
15 | 40523d4c8 |
hex | 26689a4ad |
10310231213 has 16 divisors (see below), whose sum is σ = 10971936000. Its totient is φ = 9654796032.
The previous prime is 10310231209. The next prime is 10310231233. The reversal of 10310231213 is 31213201301.
It is a cyclic number.
It is not a de Polignac number, because 10310231213 - 22 = 10310231209 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (17).
It is a junction number, because it is equal to n+sod(n) for n = 10310231191 and 10310231200.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10310231233) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3104768 + ... + 3108086.
It is an arithmetic number, because the mean of its divisors is an integer number (685746000).
Almost surely, 210310231213 is an apocalyptic number.
It is an amenable number.
10310231213 is a deficient number, since it is larger than the sum of its proper divisors (661704787).
10310231213 is a wasteful number, since it uses less digits than its factorization.
10310231213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4204.
The product of its (nonzero) digits is 108, while the sum is 17.
Adding to 10310231213 its reverse (31213201301), we get a palindrome (41523432514).
The spelling of 10310231213 in words is "ten billion, three hundred ten million, two hundred thirty-one thousand, two hundred thirteen".
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