Base | Representation |
---|---|
bin | 1011010001010111… |
… | …1101001110000001 |
3 | 21210212022011220121 |
4 | 2310111331032001 |
5 | 22144031422112 |
6 | 1220122140241 |
7 | 134656432414 |
oct | 26425751601 |
9 | 7725264817 |
10 | 3025654657 |
11 | 13129a3143 |
12 | 705351681 |
13 | 392ac76cc |
14 | 209ba3b7b |
15 | 12a960407 |
hex | b457d381 |
3025654657 has 12 divisors (see below), whose sum is σ = 3104922240. Its totient is φ = 2947071696.
The previous prime is 3025654649. The next prime is 3025654661. The reversal of 3025654657 is 7564565203.
3025654657 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 3025654657 - 23 = 3025654649 is a prime.
It is a super-2 number, since 2×30256546572 = 18309172206851575298, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3025654607) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3605844 + ... + 3606682.
It is an arithmetic number, because the mean of its divisors is an integer number (258743520).
Almost surely, 23025654657 is an apocalyptic number.
It is an amenable number.
3025654657 is a deficient number, since it is larger than the sum of its proper divisors (79267583).
3025654657 is an frugal number, since it uses more digits than its factorization.
3025654657 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1440 (or 1163 counting only the distinct ones).
The product of its (nonzero) digits is 756000, while the sum is 43.
The square root of 3025654657 is about 55005.9511053122. The cubic root of 3025654657 is about 1446.3490643001.
The spelling of 3025654657 in words is "three billion, twenty-five million, six hundred fifty-four thousand, six hundred fifty-seven".
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