Base | Representation |
---|---|
bin | 1011011111101110… |
… | …1000001000110101 |
3 | 21222001121000002001 |
4 | 2313323220020311 |
5 | 22304440031204 |
6 | 1230112415301 |
7 | 136320250360 |
oct | 26773501065 |
9 | 7861530061 |
10 | 3085861429 |
11 | 1343985402 |
12 | 721547531 |
13 | 3a2417811 |
14 | 213b970d7 |
15 | 130da44a4 |
hex | b7ee8235 |
3085861429 has 8 divisors (see below), whose sum is σ = 3527048448. Its totient is φ = 2644761840.
The previous prime is 3085861349. The next prime is 3085861481. The reversal of 3085861429 is 9241685803.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 3085861429 - 29 = 3085860917 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3085861529) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96579 + ... + 124495.
It is an arithmetic number, because the mean of its divisors is an integer number (440881056).
Almost surely, 23085861429 is an apocalyptic number.
It is an amenable number.
3085861429 is a deficient number, since it is larger than the sum of its proper divisors (441187019).
3085861429 is a wasteful number, since it uses less digits than its factorization.
3085861429 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43715.
The product of its (nonzero) digits is 414720, while the sum is 46.
The square root of 3085861429 is about 55550.5304115091. The cubic root of 3085861429 is about 1455.8796425501.
The spelling of 3085861429 in words is "three billion, eighty-five million, eight hundred sixty-one thousand, four hundred twenty-nine".
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