Base | Representation |
---|---|
bin | 10010110100011001… |
… | …01100110100000001 |
3 | 222002002222102011200 |
4 | 21122030230310001 |
5 | 131142410311223 |
6 | 4350310531413 |
7 | 505236616254 |
oct | 113214546401 |
9 | 28062872150 |
10 | 10103213313 |
11 | 4315000776 |
12 | 1b5b666b69 |
13 | c501b773b |
14 | 6bbb4d09b |
15 | 3e1e99a43 |
hex | 25a32cd01 |
10103213313 has 12 divisors (see below), whose sum is σ = 14612717028. Its totient is φ = 6726620160.
The previous prime is 10103213269. The next prime is 10103213333. The reversal of 10103213313 is 31331230101.
It is a happy number.
10103213313 is a `hidden beast` number, since 1 + 0 + 10 + 321 + 331 + 3 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 4346501184 + 5756712129 = 65928^2 + 75873^2 .
It is not a de Polignac number, because 10103213313 - 26 = 10103213249 is a prime.
It is not an unprimeable number, because it can be changed into a prime (10103213333) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 730720 + ... + 744417.
It is an arithmetic number, because the mean of its divisors is an integer number (1217726419).
Almost surely, 210103213313 is an apocalyptic number.
It is an amenable number.
10103213313 is a deficient number, since it is larger than the sum of its proper divisors (4509503715).
10103213313 is a wasteful number, since it uses less digits than its factorization.
10103213313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1475904 (or 1475901 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 18.
Adding to 10103213313 its reverse (31331230101), we get a palindrome (41434443414).
The spelling of 10103213313 in words is "ten billion, one hundred three million, two hundred thirteen thousand, three hundred thirteen".
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