Base | Representation |
---|---|
bin | 110001100010100001… |
… | …010010111110111001 |
3 | 12002022002002010202001 |
4 | 301202201102332321 |
5 | 1332414240100400 |
6 | 40234123541001 |
7 | 3562105550221 |
oct | 614241227671 |
9 | 162262063661 |
10 | 53192503225 |
11 | 20616865a74 |
12 | a38608a761 |
13 | 50292b51a4 |
14 | 2808727081 |
15 | 15b4cb1a6a |
hex | c62852fb9 |
53192503225 has 27 divisors (see below), whose sum is σ = 66580805613. Its totient is φ = 42156387840.
The previous prime is 53192503223. The next prime is 53192503229. The reversal of 53192503225 is 52230529135.
The square root of 53192503225 is 230635.
It is a perfect power (a square), and thus also a powerful number.
53192503225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 8554955049 + 44637548176 = 92493^2 + 211276^2 .
It is not a de Polignac number, because 53192503225 - 21 = 53192503223 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (53192503223) by changing a digit.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 222562656 + ... + 222562894.
Almost surely, 253192503225 is an apocalyptic number.
53192503225 is the 230635-th square number.
53192503225 is the 115318-th centered octagonal number.
It is an amenable number.
53192503225 is a deficient number, since it is larger than the sum of its proper divisors (13388302388).
53192503225 is an frugal number, since it uses more digits than its factorization.
53192503225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 874 (or 437 counting only the distinct ones).
The product of its (nonzero) digits is 81000, while the sum is 37.
The spelling of 53192503225 in words is "fifty-three billion, one hundred ninety-two million, five hundred three thousand, two hundred twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •