Base | Representation |
---|---|
bin | 100111000111… |
… | …001011010111 |
3 | 201021220111022 |
4 | 213013023113 |
5 | 10111044030 |
6 | 1003431355 |
7 | 153102113 |
oct | 47071327 |
9 | 21256438 |
10 | 10253015 |
11 | 5873273 |
12 | 352555b |
13 | 217ca96 |
14 | 150c743 |
15 | d77de5 |
hex | 9c72d7 |
10253015 has 16 divisors (see below), whose sum is σ = 12631680. Its totient is φ = 7987200.
The previous prime is 10253011. The next prime is 10253021. The reversal of 10253015 is 51035201.
It is not a de Polignac number, because 10253015 - 22 = 10253011 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 10252984 and 10253002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10253011) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39767 + ... + 40023.
It is an arithmetic number, because the mean of its divisors is an integer number (789480).
Almost surely, 210253015 is an apocalyptic number.
10253015 is a deficient number, since it is larger than the sum of its proper divisors (2378665).
10253015 is a wasteful number, since it uses less digits than its factorization.
10253015 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 442.
The product of its (nonzero) digits is 150, while the sum is 17.
The square root of 10253015 is about 3202.0329479879. The cubic root of 10253015 is about 217.2453707561.
Adding to 10253015 its reverse (51035201), we get a palindrome (61288216).
The spelling of 10253015 in words is "ten million, two hundred fifty-three thousand, fifteen".
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