Base | Representation |
---|---|
bin | 11011000000000… |
… | …111000000010101 |
3 | 1011120102110201201 |
4 | 123000013000111 |
5 | 1411432413100 |
6 | 112541352501 |
7 | 14140360066 |
oct | 3300070025 |
9 | 1146373651 |
10 | 453013525 |
11 | 212794848 |
12 | 107868731 |
13 | 72b13553 |
14 | 4424456d |
15 | 29b8636a |
hex | 1b007015 |
453013525 has 24 divisors (see below), whose sum is σ = 575219880. Its totient is φ = 353783040.
The previous prime is 453013499. The next prime is 453013531. The reversal of 453013525 is 525310354.
It can be written as a sum of positive squares in 12 ways, for example, as 1153476 + 451860049 = 1074^2 + 21257^2 .
It is not a de Polignac number, because 453013525 - 211 = 453011477 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 453013493 and 453013502.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 302679 + ... + 304171.
It is an arithmetic number, because the mean of its divisors is an integer number (23967495).
Almost surely, 2453013525 is an apocalyptic number.
It is an amenable number.
453013525 is a deficient number, since it is larger than the sum of its proper divisors (122206355).
453013525 is a wasteful number, since it uses less digits than its factorization.
453013525 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1785 (or 1780 counting only the distinct ones).
The product of its (nonzero) digits is 9000, while the sum is 28.
The square root of 453013525 is about 21284.1143813878. The cubic root of 453013525 is about 768.0162152293.
Adding to 453013525 its reverse (525310354), we get a palindrome (978323879).
The spelling of 453013525 in words is "four hundred fifty-three million, thirteen thousand, five hundred twenty-five".
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