Base | Representation |
---|---|
bin | 11011011110110… |
… | …110000100100111 |
3 | 1012010120211000001 |
4 | 123132312010213 |
5 | 1421013230011 |
6 | 113430202131 |
7 | 14266015150 |
oct | 3336660447 |
9 | 1163524001 |
10 | 461070631 |
11 | 21729820a |
12 | 10a4b3347 |
13 | 746a4978 |
14 | 45340927 |
15 | 2a7287c1 |
hex | 1b7b6127 |
461070631 has 8 divisors (see below), whose sum is σ = 529669664. Its totient is φ = 393154560.
The previous prime is 461070629. The next prime is 461070637. The reversal of 461070631 is 136070164.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 461070631 - 21 = 461070629 is a prime.
It is a super-2 number, since 2×4610706312 = 425172253541476322, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 461070631.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (461070637) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169290 + ... + 171991.
It is an arithmetic number, because the mean of its divisors is an integer number (66208708).
Almost surely, 2461070631 is an apocalyptic number.
461070631 is a deficient number, since it is larger than the sum of its proper divisors (68599033).
461070631 is a wasteful number, since it uses less digits than its factorization.
461070631 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 341481.
The product of its (nonzero) digits is 3024, while the sum is 28.
The square root of 461070631 is about 21472.5552974023. Note that the first 3 decimals coincide. The cubic root of 461070631 is about 772.5426883683.
The spelling of 461070631 in words is "four hundred sixty-one million, seventy thousand, six hundred thirty-one".
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