Base | Representation |
---|---|
bin | 1100010101110001… |
… | …1110110111101001 |
3 | 22112212012101210000 |
4 | 3011130132313221 |
5 | 23241004444100 |
6 | 1304412013213 |
7 | 145042306611 |
oct | 30534366751 |
9 | 8485171700 |
10 | 3312578025 |
11 | 144a955999 |
12 | 785461209 |
13 | 40a397453 |
14 | 235d31a41 |
15 | 145c39900 |
hex | c571ede9 |
3312578025 has 45 divisors (see below), whose sum is σ = 6140840871. Its totient is φ = 1765326960.
The previous prime is 3312578023. The next prime is 3312578051. The reversal of 3312578025 is 5208752133.
It is a happy number.
The square root of 3312578025 is 57555.
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., 1192528089 + 2120049936 = 34533^2 + 46044^2 .
It is a tau number, because it is divible by the number of its divisors (45).
It is not a de Polignac number, because 3312578025 - 21 = 3312578023 is a prime.
It is not an unprimeable number, because it can be changed into a prime (3312578023) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 2589336 + ... + 2590614.
Almost surely, 23312578025 is an apocalyptic number.
3312578025 is the 57555-th square number.
3312578025 is the 28778-th centered octagonal number.
It is an amenable number.
3312578025 is a deficient number, since it is larger than the sum of its proper divisors (2828262846).
3312578025 is an frugal number, since it uses more digits than its factorization.
3312578025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2580 (or 1287 counting only the distinct ones).
The product of its (nonzero) digits is 50400, while the sum is 36.
The cubic root of 3312578025 is about 1490.6946935493.
Multiplying 3312578025 by its sum of digits (36), we get a square (119252808900 = 3453302).
The spelling of 3312578025 in words is "three billion, three hundred twelve million, five hundred seventy-eight thousand, twenty-five".
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