Base | Representation |
---|---|
bin | 1101000011000… |
… | …11001100010011 |
3 | 21121222001102020 |
4 | 12201203030103 |
5 | 211010130240 |
6 | 14510022523 |
7 | 2466244050 |
oct | 641431423 |
9 | 247861366 |
10 | 109458195 |
11 | 56871620 |
12 | 307a7a43 |
13 | 198a5882 |
14 | 10774027 |
15 | 99220d0 |
hex | 6863313 |
109458195 has 64 divisors (see below), whose sum is σ = 220824576. Its totient is φ = 44974080.
The previous prime is 109458187. The next prime is 109458269. The reversal of 109458195 is 591854901.
It is not a de Polignac number, because 109458195 - 23 = 109458187 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 111547 + ... + 112523.
It is an arithmetic number, because the mean of its divisors is an integer number (3450384).
Almost surely, 2109458195 is an apocalyptic number.
109458195 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
109458195 is an abundant number, since it is smaller than the sum of its proper divisors (111366381).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
109458195 is a wasteful number, since it uses less digits than its factorization.
109458195 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1100.
The product of its (nonzero) digits is 64800, while the sum is 42.
The square root of 109458195 is about 10462.2270573717. The cubic root of 109458195 is about 478.3540192937.
The spelling of 109458195 in words is "one hundred nine million, four hundred fifty-eight thousand, one hundred ninety-five".
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