Base | Representation |
---|---|
bin | 1100111101111011… |
… | …1101100011100001 |
3 | 22222121010010111220 |
4 | 3033132331203201 |
5 | 24112114001121 |
6 | 1333225525253 |
7 | 152156004342 |
oct | 31736754341 |
9 | 8877103456 |
10 | 3481000161 |
11 | 1526a2aa41 |
12 | 811943829 |
13 | 436246512 |
14 | 2504540c9 |
15 | 1559076c6 |
hex | cf7bd8e1 |
3481000161 has 4 divisors (see below), whose sum is σ = 4641333552. Its totient is φ = 2320666772.
The previous prime is 3481000111. The next prime is 3481000169. The reversal of 3481000161 is 1610001843.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 3481000161 - 26 = 3481000097 is a prime.
It is not an unprimeable number, because it can be changed into a prime (3481000169) 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, 580166691 + ... + 580166696.
It is an arithmetic number, because the mean of its divisors is an integer number (1160333388).
Almost surely, 23481000161 is an apocalyptic number.
It is an amenable number.
3481000161 is a deficient number, since it is larger than the sum of its proper divisors (1160333391).
3481000161 is a wasteful number, since it uses less digits than its factorization.
3481000161 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1160333390.
The product of its (nonzero) digits is 576, while the sum is 24.
The square root of 3481000161 is about 59000.0013644068. The cubic root of 3481000161 is about 1515.5421327654.
The spelling of 3481000161 in words is "three billion, four hundred eighty-one million, one hundred sixty-one", and thus it is an aban number.
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