Base | Representation |
---|---|
bin | 1110100111111101… |
… | …1000010101101101 |
3 | 101010120220112100222 |
4 | 3221333120111231 |
5 | 31014440043333 |
6 | 1445313301125 |
7 | 166165644161 |
oct | 35177302555 |
9 | 11116815328 |
10 | 3925706093 |
11 | 1734a60101 |
12 | 9168647a5 |
13 | 4a740b61a |
14 | 293534ca1 |
15 | 17e99c298 |
hex | e9fd856d |
3925706093 has 4 divisors (see below), whose sum is σ = 3954361020. Its totient is φ = 3897051168.
The previous prime is 3925706087. The next prime is 3925706119. The reversal of 3925706093 is 3906075293.
3925706093 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 1129094404 + 2796611689 = 33602^2 + 52883^2 .
It is a cyclic number.
It is not a de Polignac number, because 3925706093 - 28 = 3925705837 is a prime.
It is a super-2 number, since 2×39257060932 = 30822336657234649298, 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 (3925706893) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14327258 + ... + 14327531.
It is an arithmetic number, because the mean of its divisors is an integer number (988590255).
Almost surely, 23925706093 is an apocalyptic number.
It is an amenable number.
3925706093 is a deficient number, since it is larger than the sum of its proper divisors (28654927).
3925706093 is a wasteful number, since it uses less digits than its factorization.
3925706093 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28654926.
The product of its (nonzero) digits is 306180, while the sum is 44.
The square root of 3925706093 is about 62655.4554129168. The cubic root of 3925706093 is about 1577.5117182714.
The spelling of 3925706093 in words is "three billion, nine hundred twenty-five million, seven hundred six thousand, ninety-three".
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