Base | Representation |
---|---|
bin | 1110011101100010… |
… | …1000010100111010 |
3 | 101000112122201000011 |
4 | 3213120220110322 |
5 | 30422242243110 |
6 | 1441112332134 |
7 | 165125254252 |
oct | 34730502472 |
9 | 11015581004 |
10 | 3881993530 |
11 | 1712314218 |
12 | 9040a404a |
13 | 49b344cbc |
14 | 28b7d6962 |
15 | 17ac1548a |
hex | e762853a |
3881993530 has 16 divisors (see below), whose sum is σ = 6998400000. Its totient is φ = 1550394832.
The previous prime is 3881993497. The next prime is 3881993551. The reversal of 3881993530 is 353991883.
3881993530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 293530 + ... + 306469.
It is an arithmetic number, because the mean of its divisors is an integer number (437400000).
Almost surely, 23881993530 is an apocalyptic number.
3881993530 is a deficient number, since it is larger than the sum of its proper divisors (3116406470).
3881993530 is a wasteful number, since it uses less digits than its factorization.
3881993530 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 600653.
The product of its (nonzero) digits is 699840, while the sum is 49.
The square root of 3881993530 is about 62305.6460523442. The cubic root of 3881993530 is about 1571.6346761504.
The spelling of 3881993530 in words is "three billion, eight hundred eighty-one million, nine hundred ninety-three thousand, five hundred thirty".
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