Base | Representation |
---|---|
bin | 10010101011110100… |
… | …00000001110000011 |
3 | 221220002110220212120 |
4 | 21111322000032003 |
5 | 131020442000303 |
6 | 4335215255323 |
7 | 503403551250 |
oct | 112572001603 |
9 | 27802426776 |
10 | 10031203203 |
11 | 428839748a |
12 | 1b3b51a543 |
13 | c3b2c3cc8 |
14 | 6b2366427 |
15 | 3da9c3553 |
hex | 255e80383 |
10031203203 has 32 divisors (see below), whose sum is σ = 15399014400. Its totient is φ = 5689764000.
The previous prime is 10031203201. The next prime is 10031203253. The reversal of 10031203203 is 30230213001.
It is not a de Polignac number, because 10031203203 - 21 = 10031203201 is a prime.
It is not an unprimeable number, because it can be changed into a prime (10031203201) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1615098 + ... + 1621296.
It is an arithmetic number, because the mean of its divisors is an integer number (481219200).
Almost surely, 210031203203 is an apocalyptic number.
10031203203 is a deficient number, since it is larger than the sum of its proper divisors (5367811197).
10031203203 is a wasteful number, since it uses less digits than its factorization.
10031203203 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6767.
The product of its (nonzero) digits is 108, while the sum is 15.
Adding to 10031203203 its reverse (30230213001), we get a palindrome (40261416204).
The spelling of 10031203203 in words is "ten billion, thirty-one million, two hundred three thousand, two hundred three".
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