Base | Representation |
---|---|
bin | 1011110001011011… |
… | …0010000001101101 |
3 | 22011020021010201200 |
4 | 2330112302001231 |
5 | 22432440314220 |
6 | 1241323400113 |
7 | 141211211355 |
oct | 27426620155 |
9 | 8136233650 |
10 | 3160088685 |
11 | 1381873446 |
12 | 742383039 |
13 | 3b4906480 |
14 | 21d999b65 |
15 | 137667890 |
hex | bc5b206d |
3160088685 has 24 divisors (see below), whose sum is σ = 5898833304. Its totient is φ = 1555735680.
The previous prime is 3160088671. The next prime is 3160088699. The reversal of 3160088685 is 5868800613.
3160088685 is a `hidden beast` number, since 31 + 600 + 8 + 8 + 6 + 8 + 5 = 666.
3160088685 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (3160088671) and next prime (3160088699).
It can be written as a sum of positive squares in 4 ways, for example, as 412164 + 3159676521 = 642^2 + 56211^2 .
It is not a de Polignac number, because 3160088685 - 213 = 3160080493 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 3160088685.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2700346 + ... + 2701515.
It is an arithmetic number, because the mean of its divisors is an integer number (245784721).
Almost surely, 23160088685 is an apocalyptic number.
It is an amenable number.
3160088685 is a deficient number, since it is larger than the sum of its proper divisors (2738744619).
3160088685 is a wasteful number, since it uses less digits than its factorization.
3160088685 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5401885 (or 5401882 counting only the distinct ones).
The product of its (nonzero) digits is 276480, while the sum is 45.
The square root of 3160088685 is about 56214.6661023616. Note that the first 3 decimals coincide. The cubic root of 3160088685 is about 1467.4605120229.
The spelling of 3160088685 in words is "three billion, one hundred sixty million, eighty-eight thousand, six hundred eighty-five".
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