Base | Representation |
---|---|
bin | 10010101011110011… |
… | …00111110000011010 |
3 | 221220002021211102102 |
4 | 21111321213300122 |
5 | 131020430244002 |
6 | 4335213203402 |
7 | 503402653154 |
oct | 112571476032 |
9 | 27802254372 |
10 | 10031103002 |
11 | 4288329178 |
12 | 1b3b490562 |
13 | c3b28a50b |
14 | 6b233bad4 |
15 | 3da9a3a02 |
hex | 255e67c1a |
10031103002 has 8 divisors (see below), whose sum is σ = 15063736212. Its totient is φ = 5009857600.
The previous prime is 10031102959. The next prime is 10031103007. The reversal of 10031103002 is 20030113001.
It can be written as a sum of positive squares in 2 ways, for example, as 9578732641 + 452370361 = 97871^2 + 21269^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (10031103007) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2844749 + ... + 2848272.
Almost surely, 210031103002 is an apocalyptic number.
10031103002 is a deficient number, since it is larger than the sum of its proper divisors (5032633210).
10031103002 is an equidigital number, since it uses as much as digits as its factorization.
10031103002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5693904.
The product of its (nonzero) digits is 18, while the sum is 11.
Adding to 10031103002 its reverse (20030113001), we get a palindrome (30061216003).
Subtracting 10031103002 from its reverse (20030113001), we obtain a palindrome (9999009999).
The spelling of 10031103002 in words is "ten billion, thirty-one million, one hundred three thousand, two".
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