Base | Representation |
---|---|
bin | 1100001011110… |
… | …00101011001001 |
3 | 21010022121111002 |
4 | 12011320223021 |
5 | 202131044103 |
6 | 14050344345 |
7 | 2350511060 |
oct | 605705311 |
9 | 233277432 |
10 | 102206153 |
11 | 52768aa5 |
12 | 2a28b0b5 |
13 | 18236a1a |
14 | d8071d7 |
15 | 8e8d488 |
hex | 6178ac9 |
102206153 has 16 divisors (see below), whose sum is σ = 122217984. Its totient is φ = 83639040.
The previous prime is 102206147. The next prime is 102206177. The reversal of 102206153 is 351602201.
It is a cyclic number.
It is not a de Polignac number, because 102206153 - 212 = 102202057 is a prime.
It is a super-2 number, since 2×1022061532 = 20892195422118818, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (102206183) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9701 + ... + 17277.
It is an arithmetic number, because the mean of its divisors is an integer number (7638624).
Almost surely, 2102206153 is an apocalyptic number.
It is an amenable number.
102206153 is a deficient number, since it is larger than the sum of its proper divisors (20011831).
102206153 is an equidigital number, since it uses as much as digits as its factorization.
102206153 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7672.
The product of its (nonzero) digits is 360, while the sum is 20.
The square root of 102206153 is about 10109.7058809839. The cubic root of 102206153 is about 467.5474370159.
Adding to 102206153 its reverse (351602201), we get a palindrome (453808354).
The spelling of 102206153 in words is "one hundred two million, two hundred six thousand, one hundred fifty-three".
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