Base | Representation |
---|---|
bin | 1100100000101… |
… | …10110011011101 |
3 | 21022111001201021 |
4 | 12100112303131 |
5 | 203331413010 |
6 | 14225244141 |
7 | 2413032415 |
oct | 620266335 |
9 | 238431637 |
10 | 104951005 |
11 | 54273275 |
12 | 2b193651 |
13 | 189881b3 |
14 | dd1d645 |
15 | 93318da |
hex | 6416cdd |
104951005 has 8 divisors (see below), whose sum is σ = 127666872. Its totient is φ = 82810368.
The previous prime is 104950987. The next prime is 104951009. The reversal of 104951005 is 500159401.
It can be written as a sum of positive squares in 4 ways, for example, as 52441 + 104898564 = 229^2 + 10242^2 .
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 104951005 - 29 = 104950493 is a prime.
It is a super-2 number, since 2×1049510052 = 22029426901020050, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (104951009) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143404 + ... + 144133.
It is an arithmetic number, because the mean of its divisors is an integer number (15958359).
Almost surely, 2104951005 is an apocalyptic number.
It is an amenable number.
104951005 is a deficient number, since it is larger than the sum of its proper divisors (22715867).
104951005 is an equidigital number, since it uses as much as digits as its factorization.
104951005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 287615.
The product of its (nonzero) digits is 900, while the sum is 25.
The square root of 104951005 is about 10244.5597758030. The cubic root of 104951005 is about 471.6960077530.
The spelling of 104951005 in words is "one hundred four million, nine hundred fifty-one thousand, five".
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