Base | Representation |
---|---|
bin | 1011011001101001… |
… | …01011001111011001 |
3 | 120210120012112211111 |
4 | 11230310223033121 |
5 | 100013400341400 |
6 | 2451204100321 |
7 | 304451135542 |
oct | 55464531731 |
9 | 16716175744 |
10 | 6120715225 |
11 | 2660a90a39 |
12 | 12299946a1 |
13 | 7670b33b1 |
14 | 420c734c9 |
15 | 25c5303ba |
hex | 16cd2b3d9 |
6120715225 has 9 divisors (see below), whose sum is σ = 7590171967. Its totient is φ = 4896259240.
The previous prime is 6120715213. The next prime is 6120715267. The reversal of 6120715225 is 5225170216.
The square root of 6120715225 is 78235.
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., 2203457481 + 3917257744 = 46941^2 + 62588^2 .
It is not a de Polignac number, because 6120715225 - 221 = 6118618073 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 (19) of ones.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 383352 + ... + 398998.
Almost surely, 26120715225 is an apocalyptic number.
6120715225 is the 78235-th square number.
6120715225 is the 39118-th centered octagonal number.
It is an amenable number.
6120715225 is a deficient number, since it is larger than the sum of its proper divisors (1469456742).
6120715225 is an frugal number, since it uses more digits than its factorization.
6120715225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31304 (or 15652 counting only the distinct ones).
The product of its (nonzero) digits is 8400, while the sum is 31.
The cubic root of 6120715225 is about 1829.2261078217.
The spelling of 6120715225 in words is "six billion, one hundred twenty million, seven hundred fifteen thousand, two hundred twenty-five".
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