Base | Representation |
---|---|
bin | 1100111110111111… |
… | …0110110010011101 |
3 | 22222220110010121000 |
4 | 3033233312302131 |
5 | 24114232211033 |
6 | 1333504500513 |
7 | 152241441162 |
oct | 31757666235 |
9 | 8886403530 |
10 | 3485428893 |
11 | 1529485351 |
12 | 81331a739 |
13 | 43713727b |
14 | 250c88069 |
15 | 155ecea13 |
hex | cfbf6c9d |
3485428893 has 16 divisors (see below), whose sum is σ = 5467340160. Its totient is φ = 2186935488.
The previous prime is 3485428871. The next prime is 3485428907. The reversal of 3485428893 is 3988245843.
3485428893 is a `hidden beast` number, since 3 + 4 + 8 + 542 + 8 + 8 + 93 = 666.
It is not a de Polignac number, because 3485428893 - 25 = 3485428861 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3485427893) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3796305 + ... + 3797222.
It is an arithmetic number, because the mean of its divisors is an integer number (341708760).
Almost surely, 23485428893 is an apocalyptic number.
It is an amenable number.
3485428893 is a deficient number, since it is larger than the sum of its proper divisors (1981911267).
3485428893 is a wasteful number, since it uses less digits than its factorization.
3485428893 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7593553 (or 7593547 counting only the distinct ones).
The product of its digits is 6635520, while the sum is 54.
The square root of 3485428893 is about 59037.5210607627. The cubic root of 3485428893 is about 1516.1845808362.
It can be divided in two parts, 348542 and 8893, that added together give a triangular number (357435 = T845).
The spelling of 3485428893 in words is "three billion, four hundred eighty-five million, four hundred twenty-eight thousand, eight hundred ninety-three".
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