Base | Representation |
---|---|
bin | 11011011111000… |
… | …101001101111101 |
3 | 1012010200222002202 |
4 | 123133011031331 |
5 | 1421022221134 |
6 | 113431401245 |
7 | 14266364054 |
oct | 3337051575 |
9 | 1163628082 |
10 | 461132669 |
11 | 21732a888 |
12 | 10a523225 |
13 | 746c6c8a |
14 | 4535939b |
15 | 2a73bd7e |
hex | 1b7c537d |
461132669 has 2 divisors, whose sum is σ = 461132670. Its totient is φ = 461132668.
The previous prime is 461132629. The next prime is 461132677. The reversal of 461132669 is 966231164.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 330876100 + 130256569 = 18190^2 + 11413^2 .
It is a cyclic number.
It is not a de Polignac number, because 461132669 - 212 = 461128573 is a prime.
It is a super-2 number, since 2×4611326692 = 425286676838127122, which contains 22 as substring.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (461132629) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230566334 + 230566335.
It is an arithmetic number, because the mean of its divisors is an integer number (230566335).
Almost surely, 2461132669 is an apocalyptic number.
It is an amenable number.
461132669 is a deficient number, since it is larger than the sum of its proper divisors (1).
461132669 is an equidigital number, since it uses as much as digits as its factorization.
461132669 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 46656, while the sum is 38.
The square root of 461132669 is about 21473.9998370122. Note that the first 3 decimals coincide. The cubic root of 461132669 is about 772.5773358826.
The spelling of 461132669 in words is "four hundred sixty-one million, one hundred thirty-two thousand, six hundred sixty-nine".
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