Base | Representation |
---|---|
bin | 1111001000101… |
… | …1010010110011 |
3 | 11102110101012021 |
4 | 3302023102303 |
5 | 112223010412 |
6 | 10144412311 |
7 | 1400420530 |
oct | 362132263 |
9 | 142411167 |
10 | 63485107 |
11 | 32921334 |
12 | 19317097 |
13 | 101ca36a |
14 | 8607d87 |
15 | 5890607 |
hex | 3c8b4b3 |
63485107 has 16 divisors (see below), whose sum is σ = 73976320. Its totient is φ = 53358912.
The previous prime is 63485101. The next prime is 63485119. The reversal of 63485107 is 70158436.
It is not a de Polignac number, because 63485107 - 219 = 62960819 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (63485101) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144394 + ... + 144832.
It is an arithmetic number, because the mean of its divisors is an integer number (4623520).
Almost surely, 263485107 is an apocalyptic number.
63485107 is a deficient number, since it is larger than the sum of its proper divisors (10491213).
63485107 is a wasteful number, since it uses less digits than its factorization.
63485107 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 802.
The product of its (nonzero) digits is 20160, while the sum is 34.
The square root of 63485107 is about 7967.7542005260. The cubic root of 63485107 is about 398.9244166434.
The spelling of 63485107 in words is "sixty-three million, four hundred eighty-five thousand, one hundred seven".
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