Base | Representation |
---|---|
bin | 1101110000110… |
… | …10000101101111 |
3 | 22001020110221012 |
4 | 12320122011233 |
5 | 214023401343 |
6 | 15242255435 |
7 | 2601211400 |
oct | 670320557 |
9 | 261213835 |
10 | 115450223 |
11 | 5a194509 |
12 | 327b757b |
13 | 1abc3055 |
14 | 114939a7 |
15 | a207718 |
hex | 6e1a16f |
115450223 has 6 divisors (see below), whose sum is σ = 134299296. Its totient is φ = 98957292.
The previous prime is 115450217. The next prime is 115450229. The reversal of 115450223 is 322054511.
It is an interprime number because it is at equal distance from previous prime (115450217) and next prime (115450229).
It is not a de Polignac number, because 115450223 - 210 = 115449199 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (115450229) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1178015 + ... + 1178112.
It is an arithmetic number, because the mean of its divisors is an integer number (22383216).
Almost surely, 2115450223 is an apocalyptic number.
115450223 is a deficient number, since it is larger than the sum of its proper divisors (18849073).
115450223 is an equidigital number, since it uses as much as digits as its factorization.
115450223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2356141 (or 2356134 counting only the distinct ones).
The product of its (nonzero) digits is 1200, while the sum is 23.
The square root of 115450223 is about 10744.7765449078. The cubic root of 115450223 is about 486.9281981318.
The spelling of 115450223 in words is "one hundred fifteen million, four hundred fifty thousand, two hundred twenty-three".
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