Base | Representation |
---|---|
bin | 111001011011… |
… | …000100100101 |
3 | 1001022202221222 |
4 | 321123010211 |
5 | 12323144333 |
6 | 1254350125 |
7 | 241643366 |
oct | 71330445 |
9 | 31282858 |
10 | 15053093 |
11 | 8551680 |
12 | 505b345 |
13 | 3170873 |
14 | 1ddbb6d |
15 | 14c5298 |
hex | e5b125 |
15053093 has 4 divisors (see below), whose sum is σ = 16421568. Its totient is φ = 13684620.
The previous prime is 15053057. The next prime is 15053107. The reversal of 15053093 is 39035051.
15053093 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 15053093 - 26 = 15053029 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (15053393) 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, 684221 + ... + 684242.
It is an arithmetic number, because the mean of its divisors is an integer number (4105392).
Almost surely, 215053093 is an apocalyptic number.
It is an amenable number.
15053093 is a deficient number, since it is larger than the sum of its proper divisors (1368475).
15053093 is a wasteful number, since it uses less digits than its factorization.
15053093 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1368474.
The product of its (nonzero) digits is 2025, while the sum is 26.
The square root of 15053093 is about 3879.8315685091. The cubic root of 15053093 is about 246.9118394632.
The spelling of 15053093 in words is "fifteen million, fifty-three thousand, ninety-three".
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