Base | Representation |
---|---|
bin | 1011000000101010… |
… | …0010100111001001 |
3 | 21121222101122211021 |
4 | 2300022202213021 |
5 | 22023110200400 |
6 | 1205135432441 |
7 | 133145534152 |
oct | 26012424711 |
9 | 7558348737 |
10 | 2955553225 |
11 | 1287372979 |
12 | 6a5985721 |
13 | 381421981 |
14 | 200756929 |
15 | 12471471a |
hex | b02a29c9 |
2955553225 has 27 divisors (see below), whose sum is σ = 3738106759. Its totient is φ = 2318123600.
The previous prime is 2955553213. The next prime is 2955553243. The reversal of 2955553225 is 5223555592.
The square root of 2955553225 is 54365.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 1063999161 + 1891554064 = 32619^2 + 43492^2 .
It is not a de Polignac number, because 2955553225 - 215 = 2955520457 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 22561410 + ... + 22561540.
Almost surely, 22955553225 is an apocalyptic number.
2955553225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
2955553225 is the 54365-th square number.
2955553225 is the 27183-rd centered octagonal number.
It is an amenable number.
2955553225 is a deficient number, since it is larger than the sum of its proper divisors (782553534).
2955553225 is an frugal number, since it uses more digits than its factorization.
2955553225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 438 (or 219 counting only the distinct ones).
The product of its digits is 675000, while the sum is 43.
The cubic root of 2955553225 is about 1435.0915091761.
The spelling of 2955553225 in words is "two billion, nine hundred fifty-five million, five hundred fifty-three thousand, two hundred twenty-five".
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