Base | Representation |
---|---|
bin | 1011111110010110… |
… | …1010110101010001 |
3 | 22022000022112020221 |
4 | 2333211222311101 |
5 | 23040331314100 |
6 | 1250542033041 |
7 | 142440203104 |
oct | 27745526521 |
9 | 8260275227 |
10 | 3214323025 |
11 | 13aa446511 |
12 | 758578781 |
13 | 3c2c14cb4 |
14 | 226c7673b |
15 | 13c2cc01a |
hex | bf96ad51 |
3214323025 has 81 divisors (see below), whose sum is σ = 4583986771. Its totient is φ = 2235143680.
The previous prime is 3214323017. The next prime is 3214323031. The reversal of 3214323025 is 5203234123.
The square root of 3214323025 is 56695.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in 13 ways, for example, as 1047234321 + 2167088704 = 32361^2 + 46552^2 .
It is not a de Polignac number, because 3214323025 - 23 = 3214323017 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is a Duffinian number.
It is an unprimeable number.
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 80 ways as a sum of consecutive naturals, for example, 110838711 + ... + 110838739.
Almost surely, 23214323025 is an apocalyptic number.
3214323025 is the 56695-th square number.
3214323025 is the 28348-th centered octagonal number.
It is an amenable number.
3214323025 is a deficient number, since it is larger than the sum of its proper divisors (1369663746).
3214323025 is a wasteful number, since it uses less digits than its factorization.
3214323025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 148 (or 74 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 25.
The cubic root of 3214323025 is about 1475.8079304486.
Multiplying 3214323025 by its sum of digits (25), we get a square (80358075625 = 2834752).
3214323025 divided by its sum of digits (25) gives a square (128572921 = 113392).
Adding to 3214323025 its reverse (5203234123), we get a palindrome (8417557148).
The spelling of 3214323025 in words is "three billion, two hundred fourteen million, three hundred twenty-three thousand, twenty-five".
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