Base | Representation |
---|---|
bin | 10011001100001111… |
… | …01101010000101111 |
3 | 222121001100100220000 |
4 | 21212013231100233 |
5 | 132100111343043 |
6 | 4422213555343 |
7 | 513216006261 |
oct | 114607552057 |
9 | 28531310800 |
10 | 10303231023 |
11 | 44079a5a68 |
12 | 1bb6645b53 |
13 | c82779b07 |
14 | 6da537b31 |
15 | 4048092d3 |
hex | 2661ed42f |
10303231023 has 80 divisors (see below), whose sum is σ = 16531949280. Its totient is φ = 6375822336.
The previous prime is 10303231009. The next prime is 10303231027. The reversal of 10303231023 is 32013230301.
It is not a de Polignac number, because 10303231023 - 28 = 10303230767 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 10303230987 and 10303231005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10303231027) by changing a digit.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 32917515 + ... + 32917827.
It is an arithmetic number, because the mean of its divisors is an integer number (206649366).
Almost surely, 210303231023 is an apocalyptic number.
10303231023 is a deficient number, since it is larger than the sum of its proper divisors (6228718257).
10303231023 is a wasteful number, since it uses less digits than its factorization.
10303231023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 710 (or 701 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
Adding to 10303231023 its reverse (32013230301), we get a palindrome (42316461324).
The spelling of 10303231023 in words is "ten billion, three hundred three million, two hundred thirty-one thousand, twenty-three".
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