Base | Representation |
---|---|
bin | 10010101011110010… |
… | …10001110101010011 |
3 | 221220002010021020112 |
4 | 21111321101311103 |
5 | 131020414410303 |
6 | 4335211231535 |
7 | 503402130311 |
oct | 112571216523 |
9 | 27802107215 |
10 | 10031013203 |
11 | 4288277762 |
12 | 1b3b4485ab |
13 | c3b258693 |
14 | 6b23170b1 |
15 | 3da9870d8 |
hex | 255e51d53 |
10031013203 has 6 divisors (see below), whose sum is σ = 10388838564. Its totient is φ = 9685115384.
The previous prime is 10031013173. The next prime is 10031013221. The reversal of 10031013203 is 30231013001.
It is not a de Polignac number, because 10031013203 - 28 = 10031012947 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10031013283) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5962901 + ... + 5964582.
It is an arithmetic number, because the mean of its divisors is an integer number (1731473094).
Almost surely, 210031013203 is an apocalyptic number.
10031013203 is a deficient number, since it is larger than the sum of its proper divisors (357825361).
10031013203 is an equidigital number, since it uses as much as digits as its factorization.
10031013203 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11927541 (or 11927512 counting only the distinct ones).
The product of its (nonzero) digits is 54, while the sum is 14.
Adding to 10031013203 its reverse (30231013001), we get a palindrome (40262026204).
The spelling of 10031013203 in words is "ten billion, thirty-one million, thirteen thousand, two hundred three".
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