Base | Representation |
---|---|
bin | 11000101111010… |
… | …011100011001111 |
3 | 1001220222221002112 |
4 | 120233103203033 |
5 | 1322223212111 |
6 | 105104014235 |
7 | 13166621030 |
oct | 3057234317 |
9 | 1056887075 |
10 | 415054031 |
11 | 1a3318267 |
12 | b700137b |
13 | 67cb2702 |
14 | 3d1a2a87 |
15 | 26688e8b |
hex | 18bd38cf |
415054031 has 16 divisors (see below), whose sum is σ = 528687360. Its totient is φ = 317208960.
The previous prime is 415054019. The next prime is 415054037. The reversal of 415054031 is 130450514.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-415054031 is a prime.
It is a super-2 number, since 2×4150540312 = 344539697298697922, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 415053988 and 415054006.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (415054037) 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 15 ways as a sum of consecutive naturals, for example, 89525 + ... + 94046.
It is an arithmetic number, because the mean of its divisors is an integer number (33042960).
Almost surely, 2415054031 is an apocalyptic number.
415054031 is a deficient number, since it is larger than the sum of its proper divisors (113633329).
415054031 is a wasteful number, since it uses less digits than its factorization.
415054031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 183614.
The product of its (nonzero) digits is 1200, while the sum is 23.
The square root of 415054031 is about 20372.8748830399. The cubic root of 415054031 is about 745.9359622021.
The spelling of 415054031 in words is "four hundred fifteen million, fifty-four thousand, thirty-one".
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