Base | Representation |
---|---|
bin | 1100111001100… |
… | …00100100000101 |
3 | 21112121020120120 |
4 | 12130300210011 |
5 | 210144432440 |
6 | 14423052153 |
7 | 2452463304 |
oct | 634604405 |
9 | 245536516 |
10 | 108202245 |
11 | 56093a48 |
12 | 302a1059 |
13 | 19555cc8 |
14 | 1052843b |
15 | 9774dd0 |
hex | 6730905 |
108202245 has 64 divisors (see below), whose sum is σ = 193781760. Its totient is φ = 51321600.
The previous prime is 108202223. The next prime is 108202261. The reversal of 108202245 is 542202801.
It is not a de Polignac number, because 108202245 - 27 = 108202117 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 326730 + ... + 327060.
It is an arithmetic number, because the mean of its divisors is an integer number (3027840).
Almost surely, 2108202245 is an apocalyptic number.
108202245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
108202245 is a deficient number, since it is larger than the sum of its proper divisors (85579515).
108202245 is a wasteful number, since it uses less digits than its factorization.
108202245 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 426.
The product of its (nonzero) digits is 1280, while the sum is 24.
The square root of 108202245 is about 10402.0308113368. The cubic root of 108202245 is about 476.5173931221.
The spelling of 108202245 in words is "one hundred eight million, two hundred two thousand, two hundred forty-five".
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